204480468

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{8779}}^1$

素因数の和:9436

約数の個数: 36

約数和(自身を含む): 517739040

約数和(自身を除く): 313258572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 3882, 5823, 7764, 8779, 11646, 17558, 23292, 26337, 35116, 52674, 79011, 105348, 158022, 316044, 5680013, 11360026, 17040039, 22720052, 34080078, 51120117, 68160156, 102240234, 204480468]

約数ペア:

[(1, 204480468), (2, 102240234), (3, 68160156), (4, 51120117), (6, 34080078), (9, 22720052), (12, 17040039), (18, 11360026), (36, 5680013), (647, 316044), (1294, 158022), (1941, 105348), (2588, 79011), (3882, 52674), (5823, 35116), (7764, 26337), (8779, 23292), (11646, 17558)]