247013904

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{9239}}^1$

素因数の和:9807

約数の個数: 40

約数和(自身を含む): 639334080

約数和(自身を除く): 392320176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 1114, 1671, 2228, 3342, 4456, 6684, 8912, 9239, 13368, 18478, 26736, 27717, 36956, 55434, 73912, 110868, 147824, 221736, 443472, 5146123, 10292246, 15438369, 20584492, 30876738, 41168984, 61753476, 82337968, 123506952, 247013904]

約数ペア:

[(1, 247013904), (2, 123506952), (3, 82337968), (4, 61753476), (6, 41168984), (8, 30876738), (12, 20584492), (16, 15438369), (24, 10292246), (48, 5146123), (557, 443472), (1114, 221736), (1671, 147824), (2228, 110868), (3342, 73912), (4456, 55434), (6684, 36956), (8912, 27717), (9239, 26736), (13368, 18478)]