677011604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{321163}}^1$

素因数の和:321215

約数の個数: 24

約数和(自身を含む): 1294933248

約数和(自身を除く): 617921644

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 321163, 642326, 1284652, 5459771, 9956053, 10919542, 19912106, 21839084, 39824212, 169252901, 338505802, 677011604]

約数ペア:

[(1, 677011604), (2, 338505802), (4, 169252901), (17, 39824212), (31, 21839084), (34, 19912106), (62, 10919542), (68, 9956053), (124, 5459771), (527, 1284652), (1054, 642326), (2108, 321163)]