280649664

素因数分解:

$2^6\times 3^3\times {\mathrm{162413}}^1$

素因数の和:162434

約数の個数: 56

約数和(自身を含む): 825063120

約数和(自身を除く): 544413456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 162413, 324826, 487239, 649652, 974478, 1299304, 1461717, 1948956, 2598608, 2923434, 3897912, 4385151, 5197216, 5846868, 7795824, 8770302, 10394432, 11693736, 15591648, 17540604, 23387472, 31183296, 35081208, 46774944, 70162416, 93549888, 140324832, 280649664]

約数ペア:

[(1, 280649664), (2, 140324832), (3, 93549888), (4, 70162416), (6, 46774944), (8, 35081208), (9, 31183296), (12, 23387472), (16, 17540604), (18, 15591648), (24, 11693736), (27, 10394432), (32, 8770302), (36, 7795824), (48, 5846868), (54, 5197216), (64, 4385151), (72, 3897912), (96, 2923434), (108, 2598608), (144, 1948956), (192, 1461717), (216, 1299304), (288, 974478), (432, 649652), (576, 487239), (864, 324826), (1728, 162413)]