280521696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 916489728

約数和(自身を除く): 635968032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 163, 168, 182, 197, 208, 224, 273, 312, 326, 336, 364, 394, 416, 489, 546, 591, 624, 652, 672, 728, 788, 978, 1092, 1141, 1182, 1248, 1304, 1379, 1456, 1576, 1956, 2119, 2184, 2282, 2364, 2561, 2608, 2758, 2912, 3152, 3423, 3912, 4137, 4238, 4368, 4564, 4728, 5122, 5216, 5516, 6304, 6357, 6846, 7683, 7824, 8274, 8476, 8736, 9128, 9456, 10244, 11032, 12714, 13692, 14833, 15366, 15648, 16548, 16952, 17927, 18256, 18912, 20488, 22064, 25428, 27384, 29666, 30732, 32111, 33096, 33904, 35854, 36512, 40976, 44128, 44499, 50856, 53781, 54768, 59332, 61464, 64222, 66192, 67808, 71708, 81952, 88998, 96333, 101712, 107562, 109536, 118664, 122928, 128444, 132384, 143416, 177996, 192666, 203424, 215124, 224777, 237328, 245856, 256888, 286832, 355992, 385332, 417443, 430248, 449554, 474656, 513776, 573664, 674331, 711984, 770664, 834886, 860496, 899108, 1027552, 1252329, 1348662, 1423968, 1541328, 1669772, 1720992, 1798216, 2504658, 2697324, 2922101, 3082656, 3339544, 3596432, 5009316, 5394648, 5844202, 6679088, 7192864, 8766303, 10018632, 10789296, 11688404, 13358176, 17532606, 20037264, 21578592, 23376808, 35065212, 40074528, 46753616, 70130424, 93507232, 140260848, 280521696]

約数ペア:

[(1, 280521696), (2, 140260848), (3, 93507232), (4, 70130424), (6, 46753616), (7, 40074528), (8, 35065212), (12, 23376808), (13, 21578592), (14, 20037264), (16, 17532606), (21, 13358176), (24, 11688404), (26, 10789296), (28, 10018632), (32, 8766303), (39, 7192864), (42, 6679088), (48, 5844202), (52, 5394648), (56, 5009316), (78, 3596432), (84, 3339544), (91, 3082656), (96, 2922101), (104, 2697324), (112, 2504658), (156, 1798216), (163, 1720992), (168, 1669772), (182, 1541328), (197, 1423968), (208, 1348662), (224, 1252329), (273, 1027552), (312, 899108), (326, 860496), (336, 834886), (364, 770664), (394, 711984), (416, 674331), (489, 573664), (546, 513776), (591, 474656), (624, 449554), (652, 430248), (672, 417443), (728, 385332), (788, 355992), (978, 286832), (1092, 256888), (1141, 245856), (1182, 237328), (1248, 224777), (1304, 215124), (1379, 203424), (1456, 192666), (1576, 177996), (1956, 143416), (2119, 132384), (2184, 128444), (2282, 122928), (2364, 118664), (2561, 109536), (2608, 107562), (2758, 101712), (2912, 96333), (3152, 88998), (3423, 81952), (3912, 71708), (4137, 67808), (4238, 66192), (4368, 64222), (4564, 61464), (4728, 59332), (5122, 54768), (5216, 53781), (5516, 50856), (6304, 44499), (6357, 44128), (6846, 40976), (7683, 36512), (7824, 35854), (8274, 33904), (8476, 33096), (8736, 32111), (9128, 30732), (9456, 29666), (10244, 27384), (11032, 25428), (12714, 22064), (13692, 20488), (14833, 18912), (15366, 18256), (15648, 17927), (16548, 16952)]