255676968

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 713512800

約数和(自身を除く): 457835832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 269, 307, 344, 387, 516, 538, 614, 774, 807, 921, 1032, 1076, 1228, 1548, 1614, 1842, 2152, 2421, 2456, 2763, 3096, 3228, 3684, 4842, 5526, 6456, 7368, 9684, 11052, 11567, 13201, 19368, 22104, 23134, 26402, 34701, 39603, 46268, 52804, 69402, 79206, 82583, 92536, 104103, 105608, 118809, 138804, 158412, 165166, 208206, 237618, 247749, 277608, 316824, 330332, 416412, 475236, 495498, 660664, 743247, 832824, 950472, 990996, 1486494, 1981992, 2972988, 3551069, 5945976, 7102138, 10653207, 14204276, 21306414, 28408552, 31959621, 42612828, 63919242, 85225656, 127838484, 255676968]

約数ペア:

[(1, 255676968), (2, 127838484), (3, 85225656), (4, 63919242), (6, 42612828), (8, 31959621), (9, 28408552), (12, 21306414), (18, 14204276), (24, 10653207), (36, 7102138), (43, 5945976), (72, 3551069), (86, 2972988), (129, 1981992), (172, 1486494), (258, 990996), (269, 950472), (307, 832824), (344, 743247), (387, 660664), (516, 495498), (538, 475236), (614, 416412), (774, 330332), (807, 316824), (921, 277608), (1032, 247749), (1076, 237618), (1228, 208206), (1548, 165166), (1614, 158412), (1842, 138804), (2152, 118809), (2421, 105608), (2456, 104103), (2763, 92536), (3096, 82583), (3228, 79206), (3684, 69402), (4842, 52804), (5526, 46268), (6456, 39603), (7368, 34701), (9684, 26402), (11052, 23134), (11567, 22104), (13201, 19368)]