861971328

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13169

約数の個数: 128

約数和(自身を含む): 2678112000

約数和(自身を除く): 1816140672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 13127, 16416, 21888, 26254, 32832, 39381, 52508, 65664, 78762, 105016, 118143, 157524, 210032, 236286, 249413, 315048, 354429, 420064, 472572, 498826, 630096, 708858, 748239, 840128, 945144, 997652, 1260192, 1417716, 1496478, 1680256, 1890288, 1995304, 2244717, 2520384, 2835432, 2992956, 3780576, 3990608, 4489434, 5040768, 5670864, 5985912, 6734151, 7561152, 7981216, 8978868, 11341728, 11971824, 13468302, 15122304, 15962432, 17957736, 22683456, 23943648, 26936604, 31924864, 35915472, 45366912, 47887296, 53873208, 71830944, 95774592, 107746416, 143661888, 215492832, 287323776, 430985664, 861971328]

約数ペア:

[(1, 861971328), (2, 430985664), (3, 287323776), (4, 215492832), (6, 143661888), (8, 107746416), (9, 95774592), (12, 71830944), (16, 53873208), (18, 47887296), (19, 45366912), (24, 35915472), (27, 31924864), (32, 26936604), (36, 23943648), (38, 22683456), (48, 17957736), (54, 15962432), (57, 15122304), (64, 13468302), (72, 11971824), (76, 11341728), (96, 8978868), (108, 7981216), (114, 7561152), (128, 6734151), (144, 5985912), (152, 5670864), (171, 5040768), (192, 4489434), (216, 3990608), (228, 3780576), (288, 2992956), (304, 2835432), (342, 2520384), (384, 2244717), (432, 1995304), (456, 1890288), (513, 1680256), (576, 1496478), (608, 1417716), (684, 1260192), (864, 997652), (912, 945144), (1026, 840128), (1152, 748239), (1216, 708858), (1368, 630096), (1728, 498826), (1824, 472572), (2052, 420064), (2432, 354429), (2736, 315048), (3456, 249413), (3648, 236286), (4104, 210032), (5472, 157524), (7296, 118143), (8208, 105016), (10944, 78762), (13127, 65664), (16416, 52508), (21888, 39381), (26254, 32832)]