220131551288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3037}}^1\times {\mathrm{15541}}^1$

素因数の和:18648

約数の個数: 64

約数和(自身を含む): 458945313120

約数和(自身を除く): 238813761832

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 3037, 4664, 6074, 12148, 15541, 24296, 31082, 33407, 62164, 66814, 124328, 133628, 160961, 170951, 267256, 321922, 341902, 643844, 683804, 823673, 1287688, 1367608, 1647346, 1770571, 3294692, 3541142, 6589384, 7082284, 9060403, 14164568, 18120806, 36241612, 47198017, 72483224, 94396034, 188792068, 377584136, 519178187, 1038356374, 2076712748, 2501494901, 4153425496, 5002989802, 10005979604, 20011959208, 27516443911, 55032887822, 110065775644, 220131551288]

約数ペア:

[(1, 220131551288), (2, 110065775644), (4, 55032887822), (8, 27516443911), (11, 20011959208), (22, 10005979604), (44, 5002989802), (53, 4153425496), (88, 2501494901), (106, 2076712748), (212, 1038356374), (424, 519178187), (583, 377584136), (1166, 188792068), (2332, 94396034), (3037, 72483224), (4664, 47198017), (6074, 36241612), (12148, 18120806), (15541, 14164568), (24296, 9060403), (31082, 7082284), (33407, 6589384), (62164, 3541142), (66814, 3294692), (124328, 1770571), (133628, 1647346), (160961, 1367608), (170951, 1287688), (267256, 823673), (321922, 683804), (341902, 643844)]