4636478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 9824976

約数和(自身を除く): 5188498

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 49, 77, 98, 119, 121, 154, 161, 187, 238, 242, 253, 322, 374, 391, 506, 539, 782, 833, 847, 1078, 1127, 1309, 1666, 1694, 1771, 2057, 2254, 2618, 2737, 2783, 3542, 4114, 4301, 5474, 5566, 5929, 8602, 9163, 11858, 12397, 14399, 18326, 19159, 19481, 24794, 28798, 30107, 38318, 38962, 47311, 60214, 94622, 100793, 136367, 201586, 210749, 272734, 331177, 421498, 662354, 2318239, 4636478]

約数ペア:

[(1, 4636478), (2, 2318239), (7, 662354), (11, 421498), (14, 331177), (17, 272734), (22, 210749), (23, 201586), (34, 136367), (46, 100793), (49, 94622), (77, 60214), (98, 47311), (119, 38962), (121, 38318), (154, 30107), (161, 28798), (187, 24794), (238, 19481), (242, 19159), (253, 18326), (322, 14399), (374, 12397), (391, 11858), (506, 9163), (539, 8602), (782, 5929), (833, 5566), (847, 5474), (1078, 4301), (1127, 4114), (1309, 3542), (1666, 2783), (1694, 2737), (1771, 2618), (2057, 2254)]