209796456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2437}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 558204480

約数和(自身を除く): 348408024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 211, 408, 422, 633, 844, 1266, 1688, 2437, 2532, 3587, 4874, 5064, 7174, 7311, 9748, 10761, 14348, 14622, 19496, 21522, 28696, 29244, 41429, 43044, 58488, 82858, 86088, 124287, 165716, 248574, 331432, 497148, 514207, 994296, 1028414, 1542621, 2056828, 3085242, 4113656, 6170484, 8741519, 12340968, 17483038, 26224557, 34966076, 52449114, 69932152, 104898228, 209796456]

約数ペア:

[(1, 209796456), (2, 104898228), (3, 69932152), (4, 52449114), (6, 34966076), (8, 26224557), (12, 17483038), (17, 12340968), (24, 8741519), (34, 6170484), (51, 4113656), (68, 3085242), (102, 2056828), (136, 1542621), (204, 1028414), (211, 994296), (408, 514207), (422, 497148), (633, 331432), (844, 248574), (1266, 165716), (1688, 124287), (2437, 86088), (2532, 82858), (3587, 58488), (4874, 43044), (5064, 41429), (7174, 29244), (7311, 28696), (9748, 21522), (10761, 19496), (14348, 14622)]