290958824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 611331840

約数和(自身を除く): 320373016

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 83, 104, 148, 166, 296, 332, 481, 664, 911, 962, 1079, 1822, 1924, 2158, 3071, 3644, 3848, 4316, 6142, 7288, 8632, 11843, 12284, 23686, 24568, 33707, 39923, 47372, 67414, 75613, 79846, 94744, 134828, 151226, 159692, 269656, 302452, 319384, 438191, 604904, 876382, 982969, 1752764, 1965938, 2797681, 3505528, 3931876, 5595362, 7863752, 11190724, 22381448, 36369853, 72739706, 145479412, 290958824]

約数ペア:

[(1, 290958824), (2, 145479412), (4, 72739706), (8, 36369853), (13, 22381448), (26, 11190724), (37, 7863752), (52, 5595362), (74, 3931876), (83, 3505528), (104, 2797681), (148, 1965938), (166, 1752764), (296, 982969), (332, 876382), (481, 604904), (664, 438191), (911, 319384), (962, 302452), (1079, 269656), (1822, 159692), (1924, 151226), (2158, 134828), (3071, 94744), (3644, 79846), (3848, 75613), (4316, 67414), (6142, 47372), (7288, 39923), (8632, 33707), (11843, 24568), (12284, 23686)]