431665564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2347

約数の個数: 72

約数和(自身を含む): 917802144

約数和(自身を除く): 486136580

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 187, 242, 253, 374, 391, 484, 506, 748, 782, 1012, 1564, 2057, 2281, 2783, 4114, 4301, 4562, 5566, 8228, 8602, 9124, 11132, 17204, 25091, 38777, 47311, 50182, 52463, 77554, 94622, 100364, 104926, 155108, 189244, 209852, 276001, 426547, 552002, 577093, 853094, 891871, 1104004, 1154186, 1706188, 1783742, 2308372, 3567484, 4692017, 6348023, 9384034, 9810581, 12696046, 18768068, 19621162, 25392092, 39242324, 107916391, 215832782, 431665564]

約数ペア:

[(1, 431665564), (2, 215832782), (4, 107916391), (11, 39242324), (17, 25392092), (22, 19621162), (23, 18768068), (34, 12696046), (44, 9810581), (46, 9384034), (68, 6348023), (92, 4692017), (121, 3567484), (187, 2308372), (242, 1783742), (253, 1706188), (374, 1154186), (391, 1104004), (484, 891871), (506, 853094), (748, 577093), (782, 552002), (1012, 426547), (1564, 276001), (2057, 209852), (2281, 189244), (2783, 155108), (4114, 104926), (4301, 100364), (4562, 94622), (5566, 77554), (8228, 52463), (8602, 50182), (9124, 47311), (11132, 38777), (17204, 25091)]