308091472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9941}}^1$

素因数の和:10111

約数の個数: 40

約数和(自身を含む): 647224200

約数和(自身を除く): 339132728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7748, 9941, 15496, 19882, 30992, 39764, 79528, 129233, 159056, 258466, 516932, 1033864, 1481209, 2067728, 2962418, 5924836, 11849672, 19255717, 23699344, 38511434, 77022868, 154045736, 308091472]

約数ペア:

[(1, 308091472), (2, 154045736), (4, 77022868), (8, 38511434), (13, 23699344), (16, 19255717), (26, 11849672), (52, 5924836), (104, 2962418), (149, 2067728), (208, 1481209), (298, 1033864), (596, 516932), (1192, 258466), (1937, 159056), (2384, 129233), (3874, 79528), (7748, 39764), (9941, 30992), (15496, 19882)]