7402472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 17677440

約数和(自身を除く): 10274968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 197, 244, 308, 394, 427, 488, 616, 671, 788, 854, 1342, 1379, 1576, 1708, 2167, 2684, 2758, 3416, 4334, 4697, 5368, 5516, 8668, 9394, 11032, 12017, 15169, 17336, 18788, 24034, 30338, 37576, 48068, 60676, 84119, 96136, 121352, 132187, 168238, 264374, 336476, 528748, 672952, 925309, 1057496, 1850618, 3701236, 7402472]

約数ペア:

[(1, 7402472), (2, 3701236), (4, 1850618), (7, 1057496), (8, 925309), (11, 672952), (14, 528748), (22, 336476), (28, 264374), (44, 168238), (56, 132187), (61, 121352), (77, 96136), (88, 84119), (122, 60676), (154, 48068), (197, 37576), (244, 30338), (308, 24034), (394, 18788), (427, 17336), (488, 15169), (616, 12017), (671, 11032), (788, 9394), (854, 8668), (1342, 5516), (1379, 5368), (1576, 4697), (1708, 4334), (2167, 3416), (2684, 2758)]