728808804

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{159407}}^1$

素因数の和:159544

約数の個数: 36

約数和(自身を含む): 1856784384

約数和(自身を除く): 1127975580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 159407, 318814, 478221, 637628, 956442, 1434663, 1912884, 2869326, 5738652, 20244689, 40489378, 60734067, 80978756, 121468134, 182202201, 242936268, 364404402, 728808804]

約数ペア:

[(1, 728808804), (2, 364404402), (3, 242936268), (4, 182202201), (6, 121468134), (9, 80978756), (12, 60734067), (18, 40489378), (36, 20244689), (127, 5738652), (254, 2869326), (381, 1912884), (508, 1434663), (762, 956442), (1143, 637628), (1524, 478221), (2286, 318814), (4572, 159407)]