317605184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{381737}}^1$

素因数の和:381762

約数の個数: 28

約数和(自身を含む): 678730164

約数和(自身を除く): 361124980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 381737, 763474, 1526948, 3053896, 4962581, 6107792, 9925162, 12215584, 19850324, 24431168, 39700648, 79401296, 158802592, 317605184]

約数ペア:

[(1, 317605184), (2, 158802592), (4, 79401296), (8, 39700648), (13, 24431168), (16, 19850324), (26, 12215584), (32, 9925162), (52, 6107792), (64, 4962581), (104, 3053896), (208, 1526948), (416, 763474), (832, 381737)]