1220318624

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{15091}}^1$

素因数の和:15146

約数の個数: 72

約数和(自身を含む): 2898026208

約数和(自身を除く): 1677707584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 10108, 11552, 15091, 20216, 30182, 40432, 60364, 80864, 105637, 120728, 211274, 241456, 286729, 422548, 482912, 573458, 845096, 1146916, 1690192, 2007103, 2293832, 3380384, 4014206, 4587664, 5447851, 8028412, 9175328, 10895702, 16056824, 21791404, 32113648, 38134957, 43582808, 64227296, 76269914, 87165616, 152539828, 174331232, 305079656, 610159312, 1220318624]

約数ペア:

[(1, 1220318624), (2, 610159312), (4, 305079656), (7, 174331232), (8, 152539828), (14, 87165616), (16, 76269914), (19, 64227296), (28, 43582808), (32, 38134957), (38, 32113648), (56, 21791404), (76, 16056824), (112, 10895702), (133, 9175328), (152, 8028412), (224, 5447851), (266, 4587664), (304, 4014206), (361, 3380384), (532, 2293832), (608, 2007103), (722, 1690192), (1064, 1146916), (1444, 845096), (2128, 573458), (2527, 482912), (2888, 422548), (4256, 286729), (5054, 241456), (5776, 211274), (10108, 120728), (11552, 105637), (15091, 80864), (20216, 60364), (30182, 40432)]