320199236511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{225133}}^1$

素因数の和:225332

約数の個数: 64

約数和(自身を含む): 547756425216

約数和(自身を除く): 227557188705

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 131, 141, 231, 329, 393, 517, 917, 987, 1441, 1551, 2751, 3619, 4323, 6157, 10087, 10857, 18471, 30261, 43099, 67727, 129297, 203181, 225133, 474089, 675399, 1422267, 1575931, 2476463, 4727793, 7429389, 10581251, 17335241, 29492423, 31743753, 52005723, 74068757, 88477269, 116393761, 206446961, 222206271, 324416653, 349181283, 619340883, 814756327, 973249959, 1386143881, 2270916571, 2444268981, 4158431643, 6812749713, 9703007167, 15247582691, 29109021501, 45742748073, 106733078837, 320199236511]

約数ペア:

[(1, 320199236511), (3, 106733078837), (7, 45742748073), (11, 29109021501), (21, 15247582691), (33, 9703007167), (47, 6812749713), (77, 4158431643), (131, 2444268981), (141, 2270916571), (231, 1386143881), (329, 973249959), (393, 814756327), (517, 619340883), (917, 349181283), (987, 324416653), (1441, 222206271), (1551, 206446961), (2751, 116393761), (3619, 88477269), (4323, 74068757), (6157, 52005723), (10087, 31743753), (10857, 29492423), (18471, 17335241), (30261, 10581251), (43099, 7429389), (67727, 4727793), (129297, 2476463), (203181, 1575931), (225133, 1422267), (474089, 675399)]