328139136

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21944

約数の個数: 96

約数和(自身を含む): 1016935920

約数和(自身を除く): 688796784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 21911, 43822, 65733, 87644, 131466, 175288, 197199, 262932, 284843, 350576, 394398, 525864, 569686, 701152, 788796, 854529, 1051728, 1139372, 1402304, 1577592, 1709058, 2103456, 2278744, 2563587, 2804608, 3155184, 3418116, 4206912, 4557488, 5127174, 6310368, 6836232, 8413824, 9114976, 10254348, 12620736, 13672464, 18229952, 20508696, 25241472, 27344928, 36459904, 41017392, 54689856, 82034784, 109379712, 164069568, 328139136]

約数ペア:

[(1, 328139136), (2, 164069568), (3, 109379712), (4, 82034784), (6, 54689856), (8, 41017392), (9, 36459904), (12, 27344928), (13, 25241472), (16, 20508696), (18, 18229952), (24, 13672464), (26, 12620736), (32, 10254348), (36, 9114976), (39, 8413824), (48, 6836232), (52, 6310368), (64, 5127174), (72, 4557488), (78, 4206912), (96, 3418116), (104, 3155184), (117, 2804608), (128, 2563587), (144, 2278744), (156, 2103456), (192, 1709058), (208, 1577592), (234, 1402304), (288, 1139372), (312, 1051728), (384, 854529), (416, 788796), (468, 701152), (576, 569686), (624, 525864), (832, 394398), (936, 350576), (1152, 284843), (1248, 262932), (1664, 197199), (1872, 175288), (2496, 131466), (3744, 87644), (4992, 65733), (7488, 43822), (14976, 21911)]