231921426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 516710016

約数和(自身を除く): 284788590

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 121, 226, 242, 257, 339, 363, 514, 678, 726, 771, 1243, 1331, 1542, 2486, 2662, 2827, 3729, 3993, 5654, 7458, 7986, 8481, 13673, 16962, 27346, 29041, 31097, 41019, 58082, 62194, 82038, 87123, 93291, 150403, 174246, 186582, 300806, 319451, 342067, 451209, 638902, 684134, 902418, 958353, 1026201, 1916706, 2052402, 3513961, 7027922, 10541883, 21083766, 38653571, 77307142, 115960713, 231921426]

約数ペア:

[(1, 231921426), (2, 115960713), (3, 77307142), (6, 38653571), (11, 21083766), (22, 10541883), (33, 7027922), (66, 3513961), (113, 2052402), (121, 1916706), (226, 1026201), (242, 958353), (257, 902418), (339, 684134), (363, 638902), (514, 451209), (678, 342067), (726, 319451), (771, 300806), (1243, 186582), (1331, 174246), (1542, 150403), (2486, 93291), (2662, 87123), (2827, 82038), (3729, 62194), (3993, 58082), (5654, 41019), (7458, 31097), (7986, 29041), (8481, 27346), (13673, 16962)]