388465368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25733}}^1$

素因数の和:25796

約数の個数: 64

約数和(自身を含む): 1056123360

約数和(自身を除く): 667657992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 2516, 3774, 5032, 7548, 15096, 25733, 51466, 77199, 102932, 154398, 205864, 308796, 437461, 617592, 874922, 952121, 1312383, 1749844, 1904242, 2624766, 2856363, 3499688, 3808484, 5249532, 5712726, 7616968, 10499064, 11425452, 16186057, 22850904, 32372114, 48558171, 64744228, 97116342, 129488456, 194232684, 388465368]

約数ペア:

[(1, 388465368), (2, 194232684), (3, 129488456), (4, 97116342), (6, 64744228), (8, 48558171), (12, 32372114), (17, 22850904), (24, 16186057), (34, 11425452), (37, 10499064), (51, 7616968), (68, 5712726), (74, 5249532), (102, 3808484), (111, 3499688), (136, 2856363), (148, 2624766), (204, 1904242), (222, 1749844), (296, 1312383), (408, 952121), (444, 874922), (629, 617592), (888, 437461), (1258, 308796), (1887, 205864), (2516, 154398), (3774, 102932), (5032, 77199), (7548, 51466), (15096, 25733)]