858379212

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4027}}^1$

素因数の和:4259

約数の個数: 72

約数和(自身を含む): 2252070912

約数和(自身を除く): 1393691700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 558, 573, 764, 1116, 1146, 1719, 2292, 3438, 4027, 5921, 6876, 8054, 11842, 12081, 16108, 17763, 23684, 24162, 35526, 36243, 48324, 53289, 71052, 72486, 106578, 124837, 144972, 213156, 249674, 374511, 499348, 749022, 769157, 1123533, 1498044, 1538314, 2247066, 2307471, 3076628, 4494132, 4614942, 6922413, 9229884, 13844826, 23843867, 27689652, 47687734, 71531601, 95375468, 143063202, 214594803, 286126404, 429189606, 858379212]

約数ペア:

[(1, 858379212), (2, 429189606), (3, 286126404), (4, 214594803), (6, 143063202), (9, 95375468), (12, 71531601), (18, 47687734), (31, 27689652), (36, 23843867), (62, 13844826), (93, 9229884), (124, 6922413), (186, 4614942), (191, 4494132), (279, 3076628), (372, 2307471), (382, 2247066), (558, 1538314), (573, 1498044), (764, 1123533), (1116, 769157), (1146, 749022), (1719, 499348), (2292, 374511), (3438, 249674), (4027, 213156), (5921, 144972), (6876, 124837), (8054, 106578), (11842, 72486), (12081, 71052), (16108, 53289), (17763, 48324), (23684, 36243), (24162, 35526)]