260916696

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{18973}}^1$

素因数の和:19176

約数の個数: 48

約数和(自身を含む): 710386560

約数和(自身を除く): 449469864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 18973, 37946, 56919, 75892, 113838, 151784, 170757, 227676, 341514, 455352, 683028, 1366056, 3623843, 7247686, 10871529, 14495372, 21743058, 28990744, 32614587, 43486116, 65229174, 86972232, 130458348, 260916696]

約数ペア:

[(1, 260916696), (2, 130458348), (3, 86972232), (4, 65229174), (6, 43486116), (8, 32614587), (9, 28990744), (12, 21743058), (18, 14495372), (24, 10871529), (36, 7247686), (72, 3623843), (191, 1366056), (382, 683028), (573, 455352), (764, 341514), (1146, 227676), (1528, 170757), (1719, 151784), (2292, 113838), (3438, 75892), (4584, 56919), (6876, 37946), (13752, 18973)]