640398096

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{114031}}^1$

素因数の和:114061

約数の個数: 80

約数和(自身を含む): 1979595520

約数和(自身を除く): 1339197424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 114031, 228062, 342093, 456124, 684186, 912248, 1026279, 1368372, 1482403, 1824496, 2052558, 2736744, 2964806, 3078837, 4105116, 4447209, 5473488, 5929612, 6157674, 8210232, 8894418, 11859224, 12315348, 13341627, 16420464, 17788836, 23718448, 24630696, 26683254, 35577672, 40024881, 49261392, 53366508, 71155344, 80049762, 106733016, 160099524, 213466032, 320199048, 640398096]

約数ペア:

[(1, 640398096), (2, 320199048), (3, 213466032), (4, 160099524), (6, 106733016), (8, 80049762), (9, 71155344), (12, 53366508), (13, 49261392), (16, 40024881), (18, 35577672), (24, 26683254), (26, 24630696), (27, 23718448), (36, 17788836), (39, 16420464), (48, 13341627), (52, 12315348), (54, 11859224), (72, 8894418), (78, 8210232), (104, 6157674), (108, 5929612), (117, 5473488), (144, 4447209), (156, 4105116), (208, 3078837), (216, 2964806), (234, 2736744), (312, 2052558), (351, 1824496), (432, 1482403), (468, 1368372), (624, 1026279), (702, 912248), (936, 684186), (1404, 456124), (1872, 342093), (2808, 228062), (5616, 114031)]