321200064

素因数分解:

$2^6\times 3^2\times {\mathrm{557639}}^1$

素因数の和:557657

約数の個数: 42

約数和(自身を含む): 920663640

約数和(自身を除く): 599463576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 557639, 1115278, 1672917, 2230556, 3345834, 4461112, 5018751, 6691668, 8922224, 10037502, 13383336, 17844448, 20075004, 26766672, 35688896, 40150008, 53533344, 80300016, 107066688, 160600032, 321200064]

約数ペア:

[(1, 321200064), (2, 160600032), (3, 107066688), (4, 80300016), (6, 53533344), (8, 40150008), (9, 35688896), (12, 26766672), (16, 20075004), (18, 17844448), (24, 13383336), (32, 10037502), (36, 8922224), (48, 6691668), (64, 5018751), (72, 4461112), (96, 3345834), (144, 2230556), (192, 1672917), (288, 1115278), (576, 557639)]