260450658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1531}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 608951616

約数和(自身を除く): 348500958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 727, 1454, 1531, 2181, 3062, 4362, 4593, 6543, 9186, 9451, 13086, 13779, 18902, 19903, 27558, 28353, 39806, 56706, 59709, 85059, 119418, 170118, 179127, 358254, 1113037, 2226074, 3339111, 6678222, 10017333, 14469481, 20034666, 28938962, 43408443, 86816886, 130225329, 260450658]

約数ペア:

[(1, 260450658), (2, 130225329), (3, 86816886), (6, 43408443), (9, 28938962), (13, 20034666), (18, 14469481), (26, 10017333), (39, 6678222), (78, 3339111), (117, 2226074), (234, 1113037), (727, 358254), (1454, 179127), (1531, 170118), (2181, 119418), (3062, 85059), (4362, 59709), (4593, 56706), (6543, 39806), (9186, 28353), (9451, 27558), (13086, 19903), (13779, 18902)]