260147502

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 570810240

約数和(自身を除く): 310662738

約数列:

[1, 2, 3, 6, 9, 18, 179, 263, 307, 358, 526, 537, 614, 789, 921, 1074, 1578, 1611, 1842, 2367, 2763, 3222, 4734, 5526, 47077, 54953, 80741, 94154, 109906, 141231, 161482, 164859, 242223, 282462, 329718, 423693, 484446, 494577, 726669, 847386, 989154, 1453338, 14452639, 28905278, 43357917, 86715834, 130073751, 260147502]

約数ペア:

[(1, 260147502), (2, 130073751), (3, 86715834), (6, 43357917), (9, 28905278), (18, 14452639), (179, 1453338), (263, 989154), (307, 847386), (358, 726669), (526, 494577), (537, 484446), (614, 423693), (789, 329718), (921, 282462), (1074, 242223), (1578, 164859), (1611, 161482), (1842, 141231), (2367, 109906), (2763, 94154), (3222, 80741), (4734, 54953), (5526, 47077)]