278660856

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3001}}^1$

素因数の和:3136

約数の個数: 64

約数和(自身を含む): 719759520

約数和(自身を除く): 441098664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 73, 106, 146, 159, 212, 219, 292, 318, 424, 438, 584, 636, 876, 1272, 1752, 3001, 3869, 6002, 7738, 9003, 11607, 12004, 15476, 18006, 23214, 24008, 30952, 36012, 46428, 72024, 92856, 159053, 219073, 318106, 438146, 477159, 636212, 657219, 876292, 954318, 1272424, 1314438, 1752584, 1908636, 2628876, 3817272, 5257752, 11610869, 23221738, 34832607, 46443476, 69665214, 92886952, 139330428, 278660856]

約数ペア:

[(1, 278660856), (2, 139330428), (3, 92886952), (4, 69665214), (6, 46443476), (8, 34832607), (12, 23221738), (24, 11610869), (53, 5257752), (73, 3817272), (106, 2628876), (146, 1908636), (159, 1752584), (212, 1314438), (219, 1272424), (292, 954318), (318, 876292), (424, 657219), (438, 636212), (584, 477159), (636, 438146), (876, 318106), (1272, 219073), (1752, 159053), (3001, 92856), (3869, 72024), (6002, 46428), (7738, 36012), (9003, 30952), (11607, 24008), (12004, 23214), (15476, 18006)]