280991742

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{45161}}^1$

素因数の和:45244

約数の個数: 32

約数和(自身を含む): 604809504

約数和(自身を除く): 323817762

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 6222, 45161, 90322, 135483, 270966, 767737, 1535474, 2303211, 2754821, 4606422, 5509642, 8264463, 16528926, 46831957, 93663914, 140495871, 280991742]

約数ペア:

[(1, 280991742), (2, 140495871), (3, 93663914), (6, 46831957), (17, 16528926), (34, 8264463), (51, 5509642), (61, 4606422), (102, 2754821), (122, 2303211), (183, 1535474), (366, 767737), (1037, 270966), (2074, 135483), (3111, 90322), (6222, 45161)]