248460576

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 868734720

約数和(自身を除く): 620274144

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, 68, 78, 84, 91, 96, 98, 102, 104, 112, 119, 136, 147, 156, 168, 182, 196, 204, 208, 221, 224, 238, 239, 272, 273, 294, 312, 336, 357, 364, 392, 408, 416, 442, 476, 478, 544, 546, 588, 624, 637, 663, 672, 714, 717, 728, 784, 816, 833, 884, 952, 956, 1092, 1176, 1248, 1274, 1326, 1428, 1434, 1456, 1547, 1568, 1632, 1666, 1673, 1768, 1904, 1911, 1912, 2184, 2352, 2499, 2548, 2652, 2856, 2868, 2912, 3094, 3107, 3332, 3346, 3536, 3808, 3822, 3824, 4063, 4368, 4641, 4704, 4998, 5019, 5096, 5304, 5712, 5736, 6188, 6214, 6664, 6692, 7072, 7644, 7648, 8126, 8736, 9282, 9321, 9996, 10038, 10192, 10608, 10829, 11424, 11472, 11711, 12189, 12376, 12428, 13328, 13384, 15288, 16252, 18564, 18642, 19992, 20076, 20384, 21216, 21658, 21749, 22944, 23422, 24378, 24752, 24856, 26656, 26768, 28441, 30576, 32487, 32504, 35133, 37128, 37284, 39984, 40152, 43316, 43498, 46844, 48756, 49504, 49712, 52819, 53536, 56882, 61152, 64974, 65008, 65247, 70266, 74256, 74568, 79968, 80304, 85323, 86632, 86996, 93688, 97512, 99424, 105638, 113764, 129948, 130016, 130494, 140532, 148512, 149136, 152243, 158457, 160608, 170646, 173264, 173992, 187376, 195024, 199087, 211276, 227528, 259896, 260988, 281064, 298272, 304486, 316914, 341292, 346528, 347984, 369733, 374752, 390048, 398174, 422552, 455056, 456729, 519792, 521976, 562128, 597261, 608972, 633828, 682584, 695968, 739466, 796348, 845104, 910112, 913458, 1039584, 1043952, 1109199, 1124256, 1194522, 1217944, 1267656, 1365168, 1478932, 1592696, 1690208, 1826916, 2087904, 2218398, 2389044, 2435888, 2535312, 2588131, 2730336, 2957864, 3185392, 3653832, 4436796, 4778088, 4871776, 5070624, 5176262, 5915728, 6370784, 7307664, 7764393, 8873592, 9556176, 10352524, 11831456, 14615328, 15528786, 17747184, 19112352, 20705048, 31057572, 35494368, 41410096, 62115144, 82820192, 124230288, 248460576]

約数ペア:

[(1, 248460576), (2, 124230288), (3, 82820192), (4, 62115144), (6, 41410096), (7, 35494368), (8, 31057572), (12, 20705048), (13, 19112352), (14, 17747184), (16, 15528786), (17, 14615328), (21, 11831456), (24, 10352524), (26, 9556176), (28, 8873592), (32, 7764393), (34, 7307664), (39, 6370784), (42, 5915728), (48, 5176262), (49, 5070624), (51, 4871776), (52, 4778088), (56, 4436796), (68, 3653832), (78, 3185392), (84, 2957864), (91, 2730336), (96, 2588131), (98, 2535312), (102, 2435888), (104, 2389044), (112, 2218398), (119, 2087904), (136, 1826916), (147, 1690208), (156, 1592696), (168, 1478932), (182, 1365168), (196, 1267656), (204, 1217944), (208, 1194522), (221, 1124256), (224, 1109199), (238, 1043952), (239, 1039584), (272, 913458), (273, 910112), (294, 845104), (312, 796348), (336, 739466), (357, 695968), (364, 682584), (392, 633828), (408, 608972), (416, 597261), (442, 562128), (476, 521976), (478, 519792), (544, 456729), (546, 455056), (588, 422552), (624, 398174), (637, 390048), (663, 374752), (672, 369733), (714, 347984), (717, 346528), (728, 341292), (784, 316914), (816, 304486), (833, 298272), (884, 281064), (952, 260988), (956, 259896), (1092, 227528), (1176, 211276), (1248, 199087), (1274, 195024), (1326, 187376), (1428, 173992), (1434, 173264), (1456, 170646), (1547, 160608), (1568, 158457), (1632, 152243), (1666, 149136), (1673, 148512), (1768, 140532), (1904, 130494), (1911, 130016), (1912, 129948), (2184, 113764), (2352, 105638), (2499, 99424), (2548, 97512), (2652, 93688), (2856, 86996), (2868, 86632), (2912, 85323), (3094, 80304), (3107, 79968), (3332, 74568), (3346, 74256), (3536, 70266), (3808, 65247), (3822, 65008), (3824, 64974), (4063, 61152), (4368, 56882), (4641, 53536), (4704, 52819), (4998, 49712), (5019, 49504), (5096, 48756), (5304, 46844), (5712, 43498), (5736, 43316), (6188, 40152), (6214, 39984), (6664, 37284), (6692, 37128), (7072, 35133), (7644, 32504), (7648, 32487), (8126, 30576), (8736, 28441), (9282, 26768), (9321, 26656), (9996, 24856), (10038, 24752), (10192, 24378), (10608, 23422), (10829, 22944), (11424, 21749), (11472, 21658), (11711, 21216), (12189, 20384), (12376, 20076), (12428, 19992), (13328, 18642), (13384, 18564), (15288, 16252)]