1856494276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 4156266240

約数和(自身を除く): 2299771964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 397, 406, 443, 754, 794, 812, 886, 1508, 1588, 1772, 2639, 2779, 3101, 5161, 5278, 5558, 5759, 6202, 10322, 10556, 11116, 11513, 11518, 12404, 12847, 20644, 23026, 23036, 25694, 36127, 40313, 46052, 51388, 72254, 80591, 80626, 89929, 144508, 149669, 161182, 161252, 167011, 175871, 179858, 299338, 322364, 334022, 351742, 359716, 598676, 668044, 703484, 1047683, 1169077, 1231097, 2095366, 2286323, 2338154, 2462194, 4190732, 4572646, 4676308, 4924388, 5100259, 9145292, 10200518, 16004261, 20401036, 32008522, 35701813, 64017044, 66303367, 71403626, 132606734, 142807252, 265213468, 464123569, 928247138, 1856494276]

約数ペア:

[(1, 1856494276), (2, 928247138), (4, 464123569), (7, 265213468), (13, 142807252), (14, 132606734), (26, 71403626), (28, 66303367), (29, 64017044), (52, 35701813), (58, 32008522), (91, 20401036), (116, 16004261), (182, 10200518), (203, 9145292), (364, 5100259), (377, 4924388), (397, 4676308), (406, 4572646), (443, 4190732), (754, 2462194), (794, 2338154), (812, 2286323), (886, 2095366), (1508, 1231097), (1588, 1169077), (1772, 1047683), (2639, 703484), (2779, 668044), (3101, 598676), (5161, 359716), (5278, 351742), (5558, 334022), (5759, 322364), (6202, 299338), (10322, 179858), (10556, 175871), (11116, 167011), (11513, 161252), (11518, 161182), (12404, 149669), (12847, 144508), (20644, 89929), (23026, 80626), (23036, 80591), (25694, 72254), (36127, 51388), (40313, 46052)]