631399.0000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 5923318

約数列:

[1, 2, 13, 26, 47, 79, 89, 94, 158, 178, 611, 1027, 1157, 1222, 2054, 2314, 3713, 4183, 7031, 7426, 8366, 14062, 48269, 54379, 91403, 96538, 108758, 182806, 330457, 660914, 4295941, 8591882]

約数ペア:

[(1, 8591882), (2, 4295941), (13, 660914), (26, 330457), (47, 182806), (79, 108758), (89, 96538), (94, 91403), (158, 54379), (178, 48269), (611, 14062), (1027, 8366), (1157, 7426), (1222, 7031), (2054, 4183), (2314, 3713)]