311425584

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4938

約数の個数: 80

約数和(自身を含む): 862801920

約数和(自身を除く): 551376336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1264, 1343, 1896, 2686, 3792, 4029, 4831, 5372, 8058, 9662, 10744, 14493, 16116, 19324, 21488, 28986, 32232, 38648, 57972, 64464, 77296, 82127, 115944, 164254, 231888, 246381, 328508, 381649, 492762, 657016, 763298, 985524, 1144947, 1314032, 1526596, 1971048, 2289894, 3053192, 3942096, 4579788, 6106384, 6488033, 9159576, 12976066, 18319152, 19464099, 25952132, 38928198, 51904264, 77856396, 103808528, 155712792, 311425584]

約数ペア:

[(1, 311425584), (2, 155712792), (3, 103808528), (4, 77856396), (6, 51904264), (8, 38928198), (12, 25952132), (16, 19464099), (17, 18319152), (24, 12976066), (34, 9159576), (48, 6488033), (51, 6106384), (68, 4579788), (79, 3942096), (102, 3053192), (136, 2289894), (158, 1971048), (204, 1526596), (237, 1314032), (272, 1144947), (316, 985524), (408, 763298), (474, 657016), (632, 492762), (816, 381649), (948, 328508), (1264, 246381), (1343, 231888), (1896, 164254), (2686, 115944), (3792, 82127), (4029, 77296), (4831, 64464), (5372, 57972), (8058, 38648), (9662, 32232), (10744, 28986), (14493, 21488), (16116, 19324)]