354935108

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 689075520

約数和(自身を除く): 334140412

約数列:

[1, 2, 4, 11, 22, 44, 121, 163, 242, 326, 409, 484, 652, 818, 1331, 1636, 1793, 2662, 3586, 4499, 5324, 7172, 8998, 17996, 19723, 39446, 49489, 66667, 78892, 98978, 133334, 197956, 216953, 266668, 433906, 544379, 733337, 867812, 1088758, 1466674, 2177516, 2933348, 8066707, 16133414, 32266828, 88733777, 177467554, 354935108]

約数ペア:

[(1, 354935108), (2, 177467554), (4, 88733777), (11, 32266828), (22, 16133414), (44, 8066707), (121, 2933348), (163, 2177516), (242, 1466674), (326, 1088758), (409, 867812), (484, 733337), (652, 544379), (818, 433906), (1331, 266668), (1636, 216953), (1793, 197956), (2662, 133334), (3586, 98978), (4499, 78892), (5324, 66667), (7172, 49489), (8998, 39446), (17996, 19723)]