327680472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{8161}}^1$

素因数の和:8416

約数の個数: 64

約数和(自身を含む): 940262400

約数和(自身を除く): 612581928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 8161, 10038, 13384, 16322, 20076, 24483, 32644, 40152, 48966, 57127, 65288, 97932, 114254, 171381, 195864, 228508, 342762, 457016, 685524, 1371048, 1950479, 3900958, 5851437, 7801916, 11702874, 13653353, 15603832, 23405748, 27306706, 40960059, 46811496, 54613412, 81920118, 109226824, 163840236, 327680472]

約数ペア:

[(1, 327680472), (2, 163840236), (3, 109226824), (4, 81920118), (6, 54613412), (7, 46811496), (8, 40960059), (12, 27306706), (14, 23405748), (21, 15603832), (24, 13653353), (28, 11702874), (42, 7801916), (56, 5851437), (84, 3900958), (168, 1950479), (239, 1371048), (478, 685524), (717, 457016), (956, 342762), (1434, 228508), (1673, 195864), (1912, 171381), (2868, 114254), (3346, 97932), (5019, 65288), (5736, 57127), (6692, 48966), (8161, 40152), (10038, 32644), (13384, 24483), (16322, 20076)]