265970142

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 620573184

約数和(自身を除く): 354603042

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 211, 251, 279, 422, 502, 558, 633, 753, 837, 1266, 1506, 1674, 1899, 2259, 2511, 3798, 4518, 5022, 5697, 6541, 6777, 7781, 11394, 13082, 13554, 15562, 17091, 19623, 20331, 23343, 34182, 39246, 40662, 46686, 52961, 58869, 70029, 105922, 117738, 140058, 158883, 176607, 210087, 317766, 353214, 420174, 476649, 529821, 630261, 953298, 1059642, 1260522, 1429947, 1641791, 2859894, 3283582, 4289841, 4925373, 8579682, 9850746, 14776119, 29552238, 44328357, 88656714, 132985071, 265970142]

約数ペア:

[(1, 265970142), (2, 132985071), (3, 88656714), (6, 44328357), (9, 29552238), (18, 14776119), (27, 9850746), (31, 8579682), (54, 4925373), (62, 4289841), (81, 3283582), (93, 2859894), (162, 1641791), (186, 1429947), (211, 1260522), (251, 1059642), (279, 953298), (422, 630261), (502, 529821), (558, 476649), (633, 420174), (753, 353214), (837, 317766), (1266, 210087), (1506, 176607), (1674, 158883), (1899, 140058), (2259, 117738), (2511, 105922), (3798, 70029), (4518, 58869), (5022, 52961), (5697, 46686), (6541, 40662), (6777, 39246), (7781, 34182), (11394, 23343), (13082, 20331), (13554, 19623), (15562, 17091)]