495434784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396983}}^1$

素因数の和:397009

約数の個数: 48

約数和(自身を含む): 1400559552

約数和(自身を除く): 905124768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 396983, 793966, 1190949, 1587932, 2381898, 3175864, 4763796, 5160779, 6351728, 9527592, 10321558, 12703456, 15482337, 19055184, 20643116, 30964674, 38110368, 41286232, 61929348, 82572464, 123858696, 165144928, 247717392, 495434784]

約数ペア:

[(1, 495434784), (2, 247717392), (3, 165144928), (4, 123858696), (6, 82572464), (8, 61929348), (12, 41286232), (13, 38110368), (16, 30964674), (24, 20643116), (26, 19055184), (32, 15482337), (39, 12703456), (48, 10321558), (52, 9527592), (78, 6351728), (96, 5160779), (104, 4763796), (156, 3175864), (208, 2381898), (312, 1587932), (416, 1190949), (624, 793966), (1248, 396983)]