393179976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{780119}}^1$

素因数の和:780138

約数の個数: 48

約数和(自身を含む): 1216987200

約数和(自身を除く): 823807224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 780119, 1560238, 2340357, 3120476, 4680714, 5460833, 6240952, 7021071, 9361428, 10921666, 14042142, 16382499, 18722856, 21843332, 28084284, 32764998, 43686664, 49147497, 56168568, 65529996, 98294994, 131059992, 196589988, 393179976]

約数ペア:

[(1, 393179976), (2, 196589988), (3, 131059992), (4, 98294994), (6, 65529996), (7, 56168568), (8, 49147497), (9, 43686664), (12, 32764998), (14, 28084284), (18, 21843332), (21, 18722856), (24, 16382499), (28, 14042142), (36, 10921666), (42, 9361428), (56, 7021071), (63, 6240952), (72, 5460833), (84, 4680714), (126, 3120476), (168, 2340357), (252, 1560238), (504, 780119)]