531211644

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 1375592400

約数和(自身を除く): 844380756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 113, 134, 201, 226, 268, 339, 402, 452, 603, 678, 804, 1017, 1206, 1356, 1949, 2034, 2412, 3898, 4068, 5847, 7571, 7796, 11694, 15142, 17541, 22713, 23388, 30284, 35082, 45426, 68139, 70164, 90852, 130583, 136278, 220237, 261166, 272556, 391749, 440474, 522332, 660711, 783498, 880948, 1175247, 1321422, 1566996, 1982133, 2350494, 2642844, 3964266, 4700988, 7928532, 14755879, 29511758, 44267637, 59023516, 88535274, 132802911, 177070548, 265605822, 531211644]

約数ペア:

[(1, 531211644), (2, 265605822), (3, 177070548), (4, 132802911), (6, 88535274), (9, 59023516), (12, 44267637), (18, 29511758), (36, 14755879), (67, 7928532), (113, 4700988), (134, 3964266), (201, 2642844), (226, 2350494), (268, 1982133), (339, 1566996), (402, 1321422), (452, 1175247), (603, 880948), (678, 783498), (804, 660711), (1017, 522332), (1206, 440474), (1356, 391749), (1949, 272556), (2034, 261166), (2412, 220237), (3898, 136278), (4068, 130583), (5847, 90852), (7571, 70164), (7796, 68139), (11694, 45426), (15142, 35082), (17541, 30284), (22713, 23388)]