285383582

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 491568000

約数和(自身を除く): 206184418

約数列:

[1, 2, 11, 22, 31, 62, 109, 121, 218, 242, 341, 349, 682, 698, 1199, 2398, 3379, 3751, 3839, 6758, 7502, 7678, 10819, 13189, 21638, 26378, 37169, 38041, 42229, 74338, 76082, 84458, 119009, 238018, 408859, 418451, 817718, 836902, 1179271, 1309099, 2358542, 2618198, 4602961, 9205922, 12971981, 25943962, 142691791, 285383582]

約数ペア:

[(1, 285383582), (2, 142691791), (11, 25943962), (22, 12971981), (31, 9205922), (62, 4602961), (109, 2618198), (121, 2358542), (218, 1309099), (242, 1179271), (341, 836902), (349, 817718), (682, 418451), (698, 408859), (1199, 238018), (2398, 119009), (3379, 84458), (3751, 76082), (3839, 74338), (6758, 42229), (7502, 38041), (7678, 37169), (10819, 26378), (13189, 21638)]