1987684608

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 432

約数和(自身を含む): 7046403840

約数和(自身を除く): 5058719232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 49, 51, 52, 56, 64, 68, 78, 84, 91, 96, 98, 102, 104, 112, 119, 128, 136, 147, 156, 168, 182, 192, 196, 204, 208, 221, 224, 238, 239, 256, 272, 273, 294, 312, 336, 357, 364, 384, 392, 408, 416, 442, 448, 476, 478, 544, 546, 588, 624, 637, 663, 672, 714, 717, 728, 768, 784, 816, 832, 833, 884, 896, 952, 956, 1088, 1092, 1176, 1248, 1274, 1326, 1344, 1428, 1434, 1456, 1547, 1568, 1632, 1664, 1666, 1673, 1768, 1792, 1904, 1911, 1912, 2176, 2184, 2352, 2496, 2499, 2548, 2652, 2688, 2856, 2868, 2912, 3094, 3107, 3136, 3264, 3328, 3332, 3346, 3536, 3808, 3822, 3824, 4063, 4352, 4368, 4641, 4704, 4992, 4998, 5019, 5096, 5304, 5376, 5712, 5736, 5824, 6188, 6214, 6272, 6528, 6664, 6692, 7072, 7616, 7644, 7648, 8126, 8736, 9282, 9321, 9408, 9984, 9996, 10038, 10192, 10608, 10829, 11424, 11472, 11648, 11711, 12189, 12376, 12428, 12544, 13056, 13328, 13384, 14144, 15232, 15288, 15296, 16252, 17472, 18564, 18642, 18816, 19992, 20076, 20384, 21216, 21658, 21749, 22848, 22944, 23296, 23422, 24378, 24752, 24856, 26656, 26768, 28288, 28441, 30464, 30576, 30592, 32487, 32504, 34944, 35133, 37128, 37284, 37632, 39984, 40152, 40768, 42432, 43316, 43498, 45696, 45888, 46844, 48756, 49504, 49712, 52819, 53312, 53536, 56576, 56882, 61152, 61184, 64974, 65008, 65247, 69888, 70266, 74256, 74568, 79968, 80304, 81536, 84864, 85323, 86632, 86996, 91392, 91776, 93688, 97512, 99008, 99424, 105638, 106624, 107072, 113764, 122304, 129948, 130016, 130494, 140532, 148512, 149136, 152243, 158457, 159936, 160608, 163072, 169728, 170646, 173264, 173992, 183552, 187376, 195024, 198016, 198848, 199087, 211276, 213248, 214144, 227528, 244608, 259896, 260032, 260988, 281064, 297024, 298272, 304486, 316914, 319872, 321216, 341292, 346528, 347984, 369733, 374752, 390048, 396032, 397696, 398174, 422552, 428288, 455056, 456729, 489216, 519792, 520064, 521976, 562128, 594048, 596544, 597261, 608972, 633828, 639744, 642432, 682584, 693056, 695968, 739466, 749504, 780096, 795392, 796348, 845104, 910112, 913458, 1039584, 1040128, 1043952, 1109199, 1124256, 1188096, 1193088, 1194522, 1217944, 1267656, 1284864, 1365168, 1386112, 1391936, 1478932, 1499008, 1560192, 1592696, 1690208, 1820224, 1826916, 2079168, 2087904, 2218398, 2248512, 2386176, 2389044, 2435888, 2535312, 2588131, 2730336, 2772224, 2783872, 2957864, 2998016, 3120384, 3185392, 3380416, 3640448, 3653832, 4158336, 4175808, 4436796, 4497024, 4778088, 4871776, 5070624, 5176262, 5460672, 5567744, 5915728, 6370784, 6760832, 7280896, 7307664, 7764393, 8316672, 8351616, 8873592, 8994048, 9556176, 9743552, 10141248, 10352524, 10921344, 11831456, 12741568, 13521664, 14615328, 15528786, 16703232, 17747184, 19112352, 19487104, 20282496, 20705048, 21842688, 23662912, 25483136, 29230656, 31057572, 35494368, 38224704, 38974208, 40564992, 41410096, 47325824, 50966272, 58461312, 62115144, 70988736, 76449408, 82820192, 94651648, 116922624, 124230288, 141977472, 152898816, 165640384, 248460576, 283954944, 331280768, 496921152, 662561536, 993842304, 1987684608]

約数ペア:

[(1, 1987684608), (2, 993842304), (3, 662561536), (4, 496921152), (6, 331280768), (7, 283954944), (8, 248460576), (12, 165640384), (13, 152898816), (14, 141977472), (16, 124230288), (17, 116922624), (21, 94651648), (24, 82820192), (26, 76449408), (28, 70988736), (32, 62115144), (34, 58461312), (39, 50966272), (42, 47325824), (48, 41410096), (49, 40564992), (51, 38974208), (52, 38224704), (56, 35494368), (64, 31057572), (68, 29230656), (78, 25483136), (84, 23662912), (91, 21842688), (96, 20705048), (98, 20282496), (102, 19487104), (104, 19112352), (112, 17747184), (119, 16703232), (128, 15528786), (136, 14615328), (147, 13521664), (156, 12741568), (168, 11831456), (182, 10921344), (192, 10352524), (196, 10141248), (204, 9743552), (208, 9556176), (221, 8994048), (224, 8873592), (238, 8351616), (239, 8316672), (256, 7764393), (272, 7307664), (273, 7280896), (294, 6760832), (312, 6370784), (336, 5915728), (357, 5567744), (364, 5460672), (384, 5176262), (392, 5070624), (408, 4871776), (416, 4778088), (442, 4497024), (448, 4436796), (476, 4175808), (478, 4158336), (544, 3653832), (546, 3640448), (588, 3380416), (624, 3185392), (637, 3120384), (663, 2998016), (672, 2957864), (714, 2783872), (717, 2772224), (728, 2730336), (768, 2588131), (784, 2535312), (816, 2435888), (832, 2389044), (833, 2386176), (884, 2248512), (896, 2218398), (952, 2087904), (956, 2079168), (1088, 1826916), (1092, 1820224), (1176, 1690208), (1248, 1592696), (1274, 1560192), (1326, 1499008), (1344, 1478932), (1428, 1391936), (1434, 1386112), (1456, 1365168), (1547, 1284864), (1568, 1267656), (1632, 1217944), (1664, 1194522), (1666, 1193088), (1673, 1188096), (1768, 1124256), (1792, 1109199), (1904, 1043952), (1911, 1040128), (1912, 1039584), (2176, 913458), (2184, 910112), (2352, 845104), (2496, 796348), (2499, 795392), (2548, 780096), (2652, 749504), (2688, 739466), (2856, 695968), (2868, 693056), (2912, 682584), (3094, 642432), (3107, 639744), (3136, 633828), (3264, 608972), (3328, 597261), (3332, 596544), (3346, 594048), (3536, 562128), (3808, 521976), (3822, 520064), (3824, 519792), (4063, 489216), (4352, 456729), (4368, 455056), (4641, 428288), (4704, 422552), (4992, 398174), (4998, 397696), (5019, 396032), (5096, 390048), (5304, 374752), (5376, 369733), (5712, 347984), (5736, 346528), (5824, 341292), (6188, 321216), (6214, 319872), (6272, 316914), (6528, 304486), (6664, 298272), (6692, 297024), (7072, 281064), (7616, 260988), (7644, 260032), (7648, 259896), (8126, 244608), (8736, 227528), (9282, 214144), (9321, 213248), (9408, 211276), (9984, 199087), (9996, 198848), (10038, 198016), (10192, 195024), (10608, 187376), (10829, 183552), (11424, 173992), (11472, 173264), (11648, 170646), (11711, 169728), (12189, 163072), (12376, 160608), (12428, 159936), (12544, 158457), (13056, 152243), (13328, 149136), (13384, 148512), (14144, 140532), (15232, 130494), (15288, 130016), (15296, 129948), (16252, 122304), (17472, 113764), (18564, 107072), (18642, 106624), (18816, 105638), (19992, 99424), (20076, 99008), (20384, 97512), (21216, 93688), (21658, 91776), (21749, 91392), (22848, 86996), (22944, 86632), (23296, 85323), (23422, 84864), (24378, 81536), (24752, 80304), (24856, 79968), (26656, 74568), (26768, 74256), (28288, 70266), (28441, 69888), (30464, 65247), (30576, 65008), (30592, 64974), (32487, 61184), (32504, 61152), (34944, 56882), (35133, 56576), (37128, 53536), (37284, 53312), (37632, 52819), (39984, 49712), (40152, 49504), (40768, 48756), (42432, 46844), (43316, 45888), (43498, 45696)]