628199376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 160

約数和(自身を含む): 1962541056

約数和(自身を除く): 1334341680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 62, 82, 84, 93, 112, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 336, 372, 434, 492, 496, 574, 651, 656, 744, 861, 868, 984, 1148, 1271, 1302, 1471, 1488, 1722, 1736, 1968, 2296, 2542, 2604, 2942, 3444, 3472, 3813, 4413, 4592, 5084, 5208, 5884, 6888, 7626, 8826, 8897, 10168, 10297, 10416, 11768, 13776, 15252, 17652, 17794, 20336, 20594, 23536, 26691, 30504, 30891, 35304, 35588, 41188, 45601, 53382, 60311, 61008, 61782, 70608, 71176, 82376, 91202, 106764, 120622, 123564, 136803, 142352, 164752, 180933, 182404, 213528, 241244, 247128, 273606, 319207, 361866, 364808, 422177, 427056, 482488, 494256, 547212, 638414, 723732, 729616, 844354, 957621, 964976, 1094424, 1266531, 1276828, 1447464, 1688708, 1869641, 1915242, 2188848, 2533062, 2553656, 2894928, 3377416, 3739282, 3830484, 5066124, 5107312, 5608923, 6754832, 7478564, 7660968, 10132248, 11217846, 13087487, 14957128, 15321936, 20264496, 22435692, 26174974, 29914256, 39262461, 44871384, 52349948, 78524922, 89742768, 104699896, 157049844, 209399792, 314099688, 628199376]

約数ペア:

[(1, 628199376), (2, 314099688), (3, 209399792), (4, 157049844), (6, 104699896), (7, 89742768), (8, 78524922), (12, 52349948), (14, 44871384), (16, 39262461), (21, 29914256), (24, 26174974), (28, 22435692), (31, 20264496), (41, 15321936), (42, 14957128), (48, 13087487), (56, 11217846), (62, 10132248), (82, 7660968), (84, 7478564), (93, 6754832), (112, 5608923), (123, 5107312), (124, 5066124), (164, 3830484), (168, 3739282), (186, 3377416), (217, 2894928), (246, 2553656), (248, 2533062), (287, 2188848), (328, 1915242), (336, 1869641), (372, 1688708), (434, 1447464), (492, 1276828), (496, 1266531), (574, 1094424), (651, 964976), (656, 957621), (744, 844354), (861, 729616), (868, 723732), (984, 638414), (1148, 547212), (1271, 494256), (1302, 482488), (1471, 427056), (1488, 422177), (1722, 364808), (1736, 361866), (1968, 319207), (2296, 273606), (2542, 247128), (2604, 241244), (2942, 213528), (3444, 182404), (3472, 180933), (3813, 164752), (4413, 142352), (4592, 136803), (5084, 123564), (5208, 120622), (5884, 106764), (6888, 91202), (7626, 82376), (8826, 71176), (8897, 70608), (10168, 61782), (10297, 61008), (10416, 60311), (11768, 53382), (13776, 45601), (15252, 41188), (17652, 35588), (17794, 35304), (20336, 30891), (20594, 30504), (23536, 26691)]