678751424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9829}}^1$

素因数の和:9937

約数の個数: 56

約数和(自身を含む): 1468130160

約数和(自身を除く): 789378736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1328, 2158, 2656, 4316, 5312, 8632, 9829, 17264, 19658, 34528, 39316, 69056, 78632, 127777, 157264, 255554, 314528, 511108, 629056, 815807, 1022216, 1631614, 2044432, 3263228, 4088864, 6526456, 8177728, 10605491, 13052912, 21210982, 26105824, 42421964, 52211648, 84843928, 169687856, 339375712, 678751424]

約数ペア:

[(1, 678751424), (2, 339375712), (4, 169687856), (8, 84843928), (13, 52211648), (16, 42421964), (26, 26105824), (32, 21210982), (52, 13052912), (64, 10605491), (83, 8177728), (104, 6526456), (166, 4088864), (208, 3263228), (332, 2044432), (416, 1631614), (664, 1022216), (832, 815807), (1079, 629056), (1328, 511108), (2158, 314528), (2656, 255554), (4316, 157264), (5312, 127777), (8632, 78632), (9829, 69056), (17264, 39316), (19658, 34528)]