393441408

素因数分解:

$2^7\times 3^3\times {\mathrm{113843}}^1$

素因数の和:113866

約数の個数: 64

約数和(自身を含む): 1161208800

約数和(自身を除く): 767767392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 113843, 227686, 341529, 455372, 683058, 910744, 1024587, 1366116, 1821488, 2049174, 2732232, 3073761, 3642976, 4098348, 5464464, 6147522, 7285952, 8196696, 10928928, 12295044, 14571904, 16393392, 21857856, 24590088, 32786784, 43715712, 49180176, 65573568, 98360352, 131147136, 196720704, 393441408]

約数ペア:

[(1, 393441408), (2, 196720704), (3, 131147136), (4, 98360352), (6, 65573568), (8, 49180176), (9, 43715712), (12, 32786784), (16, 24590088), (18, 21857856), (24, 16393392), (27, 14571904), (32, 12295044), (36, 10928928), (48, 8196696), (54, 7285952), (64, 6147522), (72, 5464464), (96, 4098348), (108, 3642976), (128, 3073761), (144, 2732232), (192, 2049174), (216, 1821488), (288, 1366116), (384, 1024587), (432, 910744), (576, 683058), (864, 455372), (1152, 341529), (1728, 227686), (3456, 113843)]