245291912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{1567}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 242418808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1151, 1567, 2302, 3134, 4604, 6268, 9208, 12536, 19567, 26639, 39134, 53278, 78268, 106556, 156536, 213112, 1803617, 3607234, 7214468, 14428936, 30661489, 61322978, 122645956, 245291912]

約数ペア:

[(1, 245291912), (2, 122645956), (4, 61322978), (8, 30661489), (17, 14428936), (34, 7214468), (68, 3607234), (136, 1803617), (1151, 213112), (1567, 156536), (2302, 106556), (3134, 78268), (4604, 53278), (6268, 39134), (9208, 26639), (12536, 19567)]