477978956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42359}}^1$

素因数の和:42414

約数の個数: 48

約数和(自身を含む): 1062727680

約数和(自身を除く): 584748724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 42359, 84718, 169436, 296513, 550667, 593026, 1101334, 1186052, 1313129, 2202668, 2626258, 3854669, 5252516, 7709338, 9191903, 15418676, 17070677, 18383806, 34141354, 36767612, 68282708, 119494739, 238989478, 477978956]

約数ペア:

[(1, 477978956), (2, 238989478), (4, 119494739), (7, 68282708), (13, 36767612), (14, 34141354), (26, 18383806), (28, 17070677), (31, 15418676), (52, 9191903), (62, 7709338), (91, 5252516), (124, 3854669), (182, 2626258), (217, 2202668), (364, 1313129), (403, 1186052), (434, 1101334), (806, 593026), (868, 550667), (1612, 296513), (2821, 169436), (5642, 84718), (11284, 42359)]