393179904

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13127}}^1$

素因数の和:13162

約数の個数: 108

約数和(自身を含む): 1220930256

約数和(自身を除く): 827750352

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, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 13127, 14976, 26254, 29952, 39381, 52508, 78762, 105016, 118143, 157524, 170651, 210032, 236286, 315048, 341302, 420064, 472572, 511953, 630096, 682604, 840128, 945144, 1023906, 1260192, 1365208, 1535859, 1680256, 1890288, 2047812, 2520384, 2730416, 3071718, 3360512, 3780576, 4095624, 5040768, 5460832, 6143436, 7561152, 8191248, 10081536, 10921664, 12286872, 15122304, 16382496, 21843328, 24573744, 30244608, 32764992, 43686656, 49147488, 65529984, 98294976, 131059968, 196589952, 393179904]

約数ペア:

[(1, 393179904), (2, 196589952), (3, 131059968), (4, 98294976), (6, 65529984), (8, 49147488), (9, 43686656), (12, 32764992), (13, 30244608), (16, 24573744), (18, 21843328), (24, 16382496), (26, 15122304), (32, 12286872), (36, 10921664), (39, 10081536), (48, 8191248), (52, 7561152), (64, 6143436), (72, 5460832), (78, 5040768), (96, 4095624), (104, 3780576), (117, 3360512), (128, 3071718), (144, 2730416), (156, 2520384), (192, 2047812), (208, 1890288), (234, 1680256), (256, 1535859), (288, 1365208), (312, 1260192), (384, 1023906), (416, 945144), (468, 840128), (576, 682604), (624, 630096), (768, 511953), (832, 472572), (936, 420064), (1152, 341302), (1248, 315048), (1664, 236286), (1872, 210032), (2304, 170651), (2496, 157524), (3328, 118143), (3744, 105016), (4992, 78762), (7488, 52508), (9984, 39381), (13127, 29952), (14976, 26254)]