488494083

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 838656000

約数和(自身を除く): 350161917

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 103, 147, 231, 309, 343, 419, 539, 721, 1029, 1133, 1257, 1617, 2163, 2933, 3399, 3773, 4609, 5047, 7931, 8799, 11319, 13827, 15141, 20531, 23793, 32263, 35329, 43157, 55517, 61593, 96789, 105987, 129471, 143717, 166551, 225841, 302099, 388619, 431151, 474727, 677523, 906297, 1165857, 1424181, 1580887, 2114693, 3323089, 4742661, 6344079, 9969267, 14802851, 23261623, 44408553, 69784869, 162831361, 488494083]

約数ペア:

[(1, 488494083), (3, 162831361), (7, 69784869), (11, 44408553), (21, 23261623), (33, 14802851), (49, 9969267), (77, 6344079), (103, 4742661), (147, 3323089), (231, 2114693), (309, 1580887), (343, 1424181), (419, 1165857), (539, 906297), (721, 677523), (1029, 474727), (1133, 431151), (1257, 388619), (1617, 302099), (2163, 225841), (2933, 166551), (3399, 143717), (3773, 129471), (4609, 105987), (5047, 96789), (7931, 61593), (8799, 55517), (11319, 43157), (13827, 35329), (15141, 32263), (20531, 23793)]