259981164

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{19571}}^1$

素因数の和:19628

約数の個数: 60

約数和(自身を含む): 696254328

約数和(自身を除く): 436273164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 2214, 3321, 4428, 6642, 13284, 19571, 39142, 58713, 78284, 117426, 176139, 234852, 352278, 528417, 704556, 802411, 1056834, 1585251, 1604822, 2113668, 2407233, 3170502, 3209644, 4814466, 6341004, 7221699, 9628932, 14443398, 21665097, 28886796, 43330194, 64995291, 86660388, 129990582, 259981164]

約数ペア:

[(1, 259981164), (2, 129990582), (3, 86660388), (4, 64995291), (6, 43330194), (9, 28886796), (12, 21665097), (18, 14443398), (27, 9628932), (36, 7221699), (41, 6341004), (54, 4814466), (81, 3209644), (82, 3170502), (108, 2407233), (123, 2113668), (162, 1604822), (164, 1585251), (246, 1056834), (324, 802411), (369, 704556), (492, 528417), (738, 352278), (1107, 234852), (1476, 176139), (2214, 117426), (3321, 78284), (4428, 58713), (6642, 39142), (13284, 19571)]