1253747224

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8288

約数の個数: 48

約数和(自身を含む): 2528133120

約数和(自身を除く): 1274385896

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 361, 424, 722, 1007, 1444, 2014, 2888, 4028, 8056, 8191, 16382, 19133, 32764, 38266, 65528, 76532, 153064, 155629, 311258, 434123, 622516, 868246, 1245032, 1736492, 2956951, 3472984, 5913902, 8248337, 11827804, 16496674, 23655608, 32993348, 65986696, 156718403, 313436806, 626873612, 1253747224]

約数ペア:

[(1, 1253747224), (2, 626873612), (4, 313436806), (8, 156718403), (19, 65986696), (38, 32993348), (53, 23655608), (76, 16496674), (106, 11827804), (152, 8248337), (212, 5913902), (361, 3472984), (424, 2956951), (722, 1736492), (1007, 1245032), (1444, 868246), (2014, 622516), (2888, 434123), (4028, 311258), (8056, 155629), (8191, 153064), (16382, 76532), (19133, 65528), (32764, 38266)]