726942488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{733}}^1\times {\mathrm{2339}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 1391223600

約数和(自身を除く): 664281112

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 733, 1466, 2339, 2932, 4678, 5864, 9356, 18712, 38849, 77698, 123967, 155396, 247934, 310792, 495868, 991736, 1714487, 3428974, 6857948, 13715896, 90867811, 181735622, 363471244, 726942488]

約数ペア:

[(1, 726942488), (2, 363471244), (4, 181735622), (8, 90867811), (53, 13715896), (106, 6857948), (212, 3428974), (424, 1714487), (733, 991736), (1466, 495868), (2339, 310792), (2932, 247934), (4678, 155396), (5864, 123967), (9356, 77698), (18712, 38849)]