890057496

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43579}}^1$

素因数の和:43648

約数の個数: 64

約数和(自身を含む): 2384697600

約数和(自身を除く): 1494640104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 1702, 2553, 3404, 5106, 6808, 10212, 20424, 43579, 87158, 130737, 174316, 261474, 348632, 522948, 1002317, 1045896, 1612423, 2004634, 3006951, 3224846, 4009268, 4837269, 6013902, 6449692, 8018536, 9674538, 12027804, 12899384, 19349076, 24055608, 37085729, 38698152, 74171458, 111257187, 148342916, 222514374, 296685832, 445028748, 890057496]

約数ペア:

[(1, 890057496), (2, 445028748), (3, 296685832), (4, 222514374), (6, 148342916), (8, 111257187), (12, 74171458), (23, 38698152), (24, 37085729), (37, 24055608), (46, 19349076), (69, 12899384), (74, 12027804), (92, 9674538), (111, 8018536), (138, 6449692), (148, 6013902), (184, 4837269), (222, 4009268), (276, 3224846), (296, 3006951), (444, 2004634), (552, 1612423), (851, 1045896), (888, 1002317), (1702, 522948), (2553, 348632), (3404, 261474), (5106, 174316), (6808, 130737), (10212, 87158), (20424, 43579)]