1997920512

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 432

約数和(自身を含む): 7298061120

約数和(自身を除く): 5300140608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 64, 68, 72, 84, 96, 98, 102, 108, 112, 119, 126, 128, 136, 144, 147, 153, 168, 189, 192, 196, 204, 216, 224, 238, 252, 256, 272, 288, 294, 306, 336, 347, 357, 378, 384, 392, 408, 432, 441, 448, 459, 476, 504, 544, 576, 588, 612, 672, 694, 714, 756, 768, 784, 816, 833, 864, 882, 896, 918, 952, 1008, 1041, 1071, 1088, 1152, 1176, 1224, 1323, 1344, 1388, 1428, 1512, 1568, 1632, 1666, 1728, 1764, 1792, 1836, 1904, 2016, 2082, 2142, 2176, 2304, 2352, 2429, 2448, 2499, 2646, 2688, 2776, 2856, 3024, 3123, 3136, 3213, 3264, 3332, 3456, 3528, 3672, 3808, 4032, 4164, 4284, 4352, 4704, 4858, 4896, 4998, 5292, 5376, 5552, 5712, 5899, 6048, 6246, 6272, 6426, 6528, 6664, 6912, 7056, 7287, 7344, 7497, 7616, 8064, 8328, 8568, 9369, 9408, 9716, 9792, 9996, 10584, 11104, 11424, 11798, 12096, 12492, 12544, 12852, 13056, 13328, 14112, 14574, 14688, 14994, 15232, 16128, 16656, 17003, 17136, 17697, 18738, 18816, 19432, 19584, 19992, 21168, 21861, 22208, 22491, 22848, 23596, 24192, 24984, 25704, 26656, 28224, 29148, 29376, 29988, 30464, 33312, 34006, 34272, 35394, 37476, 37632, 38864, 39168, 39984, 41293, 42336, 43722, 44416, 44982, 45696, 47192, 48384, 49968, 51009, 51408, 53091, 53312, 56448, 58296, 58752, 59976, 65583, 66624, 68012, 68544, 70788, 74952, 77728, 79968, 82586, 84672, 87444, 88832, 89964, 91392, 94384, 99936, 102018, 102816, 106182, 106624, 112896, 116592, 117504, 119952, 123879, 131166, 133248, 136024, 137088, 141576, 149904, 153027, 155456, 159273, 159936, 165172, 169344, 174888, 179928, 188768, 199872, 204036, 205632, 212364, 213248, 233184, 239904, 247758, 262332, 266496, 272048, 274176, 283152, 289051, 299808, 306054, 310912, 318546, 319872, 330344, 338688, 349776, 359856, 371637, 377536, 399744, 408072, 411264, 424728, 459081, 466368, 479808, 495516, 524664, 544096, 566304, 578102, 599616, 612108, 621824, 637092, 639744, 660688, 699552, 719712, 743274, 755072, 799488, 816144, 822528, 849456, 867153, 918162, 932736, 959616, 991032, 1049328, 1088192, 1114911, 1132608, 1156204, 1199232, 1224216, 1274184, 1321376, 1399104, 1439424, 1486548, 1510144, 1632288, 1698912, 1734306, 1836324, 1865472, 1919232, 1982064, 2098656, 2176384, 2229822, 2265216, 2312408, 2398464, 2448432, 2548368, 2601459, 2642752, 2798208, 2878848, 2973096, 3264576, 3397824, 3468612, 3672648, 3964128, 4197312, 4352768, 4459644, 4530432, 4624816, 4896864, 5096736, 5202918, 5285504, 5596416, 5757696, 5946192, 6529152, 6795648, 6937224, 7345296, 7804377, 7928256, 8394624, 8919288, 9249632, 9793728, 10193472, 10405836, 10571008, 11892384, 13058304, 13591296, 13874448, 14690592, 15608754, 15856512, 16789248, 17838576, 18499264, 19587456, 20386944, 20811672, 23784768, 27748896, 29381184, 31217508, 31713024, 35677152, 36998528, 39174912, 40773888, 41623344, 47569536, 55497792, 58762368, 62435016, 71354304, 73997056, 83246688, 95139072, 110995584, 117524736, 124870032, 142708608, 166493376, 221991168, 249740064, 285417216, 332986752, 499480128, 665973504, 998960256, 1997920512]

約数ペア:

[(1, 1997920512), (2, 998960256), (3, 665973504), (4, 499480128), (6, 332986752), (7, 285417216), (8, 249740064), (9, 221991168), (12, 166493376), (14, 142708608), (16, 124870032), (17, 117524736), (18, 110995584), (21, 95139072), (24, 83246688), (27, 73997056), (28, 71354304), (32, 62435016), (34, 58762368), (36, 55497792), (42, 47569536), (48, 41623344), (49, 40773888), (51, 39174912), (54, 36998528), (56, 35677152), (63, 31713024), (64, 31217508), (68, 29381184), (72, 27748896), (84, 23784768), (96, 20811672), (98, 20386944), (102, 19587456), (108, 18499264), (112, 17838576), (119, 16789248), (126, 15856512), (128, 15608754), (136, 14690592), (144, 13874448), (147, 13591296), (153, 13058304), (168, 11892384), (189, 10571008), (192, 10405836), (196, 10193472), (204, 9793728), (216, 9249632), (224, 8919288), (238, 8394624), (252, 7928256), (256, 7804377), (272, 7345296), (288, 6937224), (294, 6795648), (306, 6529152), (336, 5946192), (347, 5757696), (357, 5596416), (378, 5285504), (384, 5202918), (392, 5096736), (408, 4896864), (432, 4624816), (441, 4530432), (448, 4459644), (459, 4352768), (476, 4197312), (504, 3964128), (544, 3672648), (576, 3468612), (588, 3397824), (612, 3264576), (672, 2973096), (694, 2878848), (714, 2798208), (756, 2642752), (768, 2601459), (784, 2548368), (816, 2448432), (833, 2398464), (864, 2312408), (882, 2265216), (896, 2229822), (918, 2176384), (952, 2098656), (1008, 1982064), (1041, 1919232), (1071, 1865472), (1088, 1836324), (1152, 1734306), (1176, 1698912), (1224, 1632288), (1323, 1510144), (1344, 1486548), (1388, 1439424), (1428, 1399104), (1512, 1321376), (1568, 1274184), (1632, 1224216), (1666, 1199232), (1728, 1156204), (1764, 1132608), (1792, 1114911), (1836, 1088192), (1904, 1049328), (2016, 991032), (2082, 959616), (2142, 932736), (2176, 918162), (2304, 867153), (2352, 849456), (2429, 822528), (2448, 816144), (2499, 799488), (2646, 755072), (2688, 743274), (2776, 719712), (2856, 699552), (3024, 660688), (3123, 639744), (3136, 637092), (3213, 621824), (3264, 612108), (3332, 599616), (3456, 578102), (3528, 566304), (3672, 544096), (3808, 524664), (4032, 495516), (4164, 479808), (4284, 466368), (4352, 459081), (4704, 424728), (4858, 411264), (4896, 408072), (4998, 399744), (5292, 377536), (5376, 371637), (5552, 359856), (5712, 349776), (5899, 338688), (6048, 330344), (6246, 319872), (6272, 318546), (6426, 310912), (6528, 306054), (6664, 299808), (6912, 289051), (7056, 283152), (7287, 274176), (7344, 272048), (7497, 266496), (7616, 262332), (8064, 247758), (8328, 239904), (8568, 233184), (9369, 213248), (9408, 212364), (9716, 205632), (9792, 204036), (9996, 199872), (10584, 188768), (11104, 179928), (11424, 174888), (11798, 169344), (12096, 165172), (12492, 159936), (12544, 159273), (12852, 155456), (13056, 153027), (13328, 149904), (14112, 141576), (14574, 137088), (14688, 136024), (14994, 133248), (15232, 131166), (16128, 123879), (16656, 119952), (17003, 117504), (17136, 116592), (17697, 112896), (18738, 106624), (18816, 106182), (19432, 102816), (19584, 102018), (19992, 99936), (21168, 94384), (21861, 91392), (22208, 89964), (22491, 88832), (22848, 87444), (23596, 84672), (24192, 82586), (24984, 79968), (25704, 77728), (26656, 74952), (28224, 70788), (29148, 68544), (29376, 68012), (29988, 66624), (30464, 65583), (33312, 59976), (34006, 58752), (34272, 58296), (35394, 56448), (37476, 53312), (37632, 53091), (38864, 51408), (39168, 51009), (39984, 49968), (41293, 48384), (42336, 47192), (43722, 45696), (44416, 44982)]