1291999608

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{780193}}^1$

素因数の和:780228

約数の個数: 48

約数和(自身を含む): 3651307920

約数和(自身を除く): 2359308312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 780193, 1560386, 2340579, 3120772, 4681158, 6241544, 7021737, 9362316, 14043474, 17944439, 18724632, 28086948, 35888878, 53833317, 56173896, 71777756, 107666634, 143555512, 161499951, 215333268, 322999902, 430666536, 645999804, 1291999608]

約数ペア:

[(1, 1291999608), (2, 645999804), (3, 430666536), (4, 322999902), (6, 215333268), (8, 161499951), (9, 143555512), (12, 107666634), (18, 71777756), (23, 56173896), (24, 53833317), (36, 35888878), (46, 28086948), (69, 18724632), (72, 17944439), (92, 14043474), (138, 9362316), (184, 7021737), (207, 6241544), (276, 4681158), (414, 3120772), (552, 2340579), (828, 1560386), (1656, 780193)]