402597648

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{21673}}^1$

素因数の和:21733

約数の個数: 80

約数和(自身を含む): 1182533440

約数和(自身を除く): 779935792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 21673, 43346, 65019, 86692, 130038, 173384, 195057, 260076, 346768, 390114, 520152, 585171, 780228, 931939, 1040304, 1170342, 1560456, 1863878, 2340684, 2795817, 3120912, 3727756, 4681368, 5591634, 7455512, 8387451, 9362736, 11183268, 14911024, 16774902, 22366536, 25162353, 33549804, 44733072, 50324706, 67099608, 100649412, 134199216, 201298824, 402597648]

約数ペア:

[(1, 402597648), (2, 201298824), (3, 134199216), (4, 100649412), (6, 67099608), (8, 50324706), (9, 44733072), (12, 33549804), (16, 25162353), (18, 22366536), (24, 16774902), (27, 14911024), (36, 11183268), (43, 9362736), (48, 8387451), (54, 7455512), (72, 5591634), (86, 4681368), (108, 3727756), (129, 3120912), (144, 2795817), (172, 2340684), (216, 1863878), (258, 1560456), (344, 1170342), (387, 1040304), (432, 931939), (516, 780228), (688, 585171), (774, 520152), (1032, 390114), (1161, 346768), (1548, 260076), (2064, 195057), (2322, 173384), (3096, 130038), (4644, 86692), (6192, 65019), (9288, 43346), (18576, 21673)]