419852688

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{203417}}^1$

素因数の和:203471

約数の個数: 40

約数和(自身を含む): 1109848608

約数和(自身を除く): 689995920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 203417, 406834, 610251, 813668, 1220502, 1627336, 2441004, 3254672, 4882008, 8746931, 9764016, 17493862, 26240793, 34987724, 52481586, 69975448, 104963172, 139950896, 209926344, 419852688]

約数ペア:

[(1, 419852688), (2, 209926344), (3, 139950896), (4, 104963172), (6, 69975448), (8, 52481586), (12, 34987724), (16, 26240793), (24, 17493862), (43, 9764016), (48, 8746931), (86, 4882008), (129, 3254672), (172, 2441004), (258, 1627336), (344, 1220502), (516, 813668), (688, 610251), (1032, 406834), (2064, 203417)]