320275584

素因数分解:

$2^7\times 3^2\times {\mathrm{278017}}^1$

素因数の和:278037

約数の個数: 48

約数和(自身を含む): 921629670

約数和(自身を除く): 601354086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 278017, 556034, 834051, 1112068, 1668102, 2224136, 2502153, 3336204, 4448272, 5004306, 6672408, 8896544, 10008612, 13344816, 17793088, 20017224, 26689632, 35586176, 40034448, 53379264, 80068896, 106758528, 160137792, 320275584]

約数ペア:

[(1, 320275584), (2, 160137792), (3, 106758528), (4, 80068896), (6, 53379264), (8, 40034448), (9, 35586176), (12, 26689632), (16, 20017224), (18, 17793088), (24, 13344816), (32, 10008612), (36, 8896544), (48, 6672408), (64, 5004306), (72, 4448272), (96, 3336204), (128, 2502153), (144, 2224136), (192, 1668102), (288, 1112068), (384, 834051), (576, 556034), (1152, 278017)]