319874984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12210

約数の個数: 64

約数和(自身を含む): 735315840

約数和(自身を除く): 415440856

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 2024, 2392, 3289, 6578, 12157, 13156, 24314, 26312, 48628, 97256, 133727, 158041, 267454, 279611, 316082, 534908, 559222, 632164, 1069816, 1118444, 1264328, 1738451, 2236888, 3075721, 3476902, 3634943, 6151442, 6953804, 7269886, 12302884, 13907608, 14539772, 24605768, 29079544, 39984373, 79968746, 159937492, 319874984]

約数ペア:

[(1, 319874984), (2, 159937492), (4, 79968746), (8, 39984373), (11, 29079544), (13, 24605768), (22, 14539772), (23, 13907608), (26, 12302884), (44, 7269886), (46, 6953804), (52, 6151442), (88, 3634943), (92, 3476902), (104, 3075721), (143, 2236888), (184, 1738451), (253, 1264328), (286, 1118444), (299, 1069816), (506, 632164), (572, 559222), (598, 534908), (1012, 316082), (1144, 279611), (1196, 267454), (2024, 158041), (2392, 133727), (3289, 97256), (6578, 48628), (12157, 26312), (13156, 24314)]