257482044

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{10691}}^1$

素因数の和:10927

約数の個数: 48

約数和(自身を含む): 670602240

約数和(自身を除く): 413120196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 6021, 8028, 10691, 12042, 21382, 24084, 32073, 42764, 64146, 96219, 128292, 192438, 288657, 384876, 577314, 1154628, 2384093, 4768186, 7152279, 9536372, 14304558, 21456837, 28609116, 42913674, 64370511, 85827348, 128741022, 257482044]

約数ペア:

[(1, 257482044), (2, 128741022), (3, 85827348), (4, 64370511), (6, 42913674), (9, 28609116), (12, 21456837), (18, 14304558), (27, 9536372), (36, 7152279), (54, 4768186), (108, 2384093), (223, 1154628), (446, 577314), (669, 384876), (892, 288657), (1338, 192438), (2007, 128292), (2676, 96219), (4014, 64146), (6021, 42764), (8028, 32073), (10691, 24084), (12042, 21382)]