494976760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7207}}^1$

素因数の和:7336

約数の個数: 64

約数和(自身を含む): 1191049920

約数和(自身を除く): 696073160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1717, 2020, 3434, 4040, 6868, 7207, 8585, 13736, 14414, 17170, 28828, 34340, 36035, 57656, 68680, 72070, 122519, 144140, 245038, 288280, 490076, 612595, 727907, 980152, 1225190, 1455814, 2450380, 2911628, 3639535, 4900760, 5823256, 7279070, 12374419, 14558140, 24748838, 29116280, 49497676, 61872095, 98995352, 123744190, 247488380, 494976760]

約数ペア:

[(1, 494976760), (2, 247488380), (4, 123744190), (5, 98995352), (8, 61872095), (10, 49497676), (17, 29116280), (20, 24748838), (34, 14558140), (40, 12374419), (68, 7279070), (85, 5823256), (101, 4900760), (136, 3639535), (170, 2911628), (202, 2450380), (340, 1455814), (404, 1225190), (505, 980152), (680, 727907), (808, 612595), (1010, 490076), (1717, 288280), (2020, 245038), (3434, 144140), (4040, 122519), (6868, 72070), (7207, 68680), (8585, 57656), (13736, 36035), (14414, 34340), (17170, 28828)]