490655304

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{30559}}^1$

素因数の和:30794

約数の個数: 48

約数和(自身を含む): 1334860800

約数和(自身を除く): 844205496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 16056, 30559, 61118, 91677, 122236, 183354, 244472, 275031, 366708, 550062, 733416, 1100124, 2200248, 6814657, 13629314, 20443971, 27258628, 40887942, 54517256, 61331913, 81775884, 122663826, 163551768, 245327652, 490655304]

約数ペア:

[(1, 490655304), (2, 245327652), (3, 163551768), (4, 122663826), (6, 81775884), (8, 61331913), (9, 54517256), (12, 40887942), (18, 27258628), (24, 20443971), (36, 13629314), (72, 6814657), (223, 2200248), (446, 1100124), (669, 733416), (892, 550062), (1338, 366708), (1784, 275031), (2007, 244472), (2676, 183354), (4014, 122236), (5352, 91677), (8028, 61118), (16056, 30559)]