303970828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 620928000

約数和(自身を除く): 316957172

約数列:

[1, 2, 4, 7, 14, 28, 79, 131, 158, 262, 316, 524, 553, 917, 1049, 1106, 1834, 2098, 2212, 3668, 4196, 7343, 10349, 14686, 20698, 29372, 41396, 72443, 82871, 137419, 144886, 165742, 274838, 289772, 331484, 549676, 580097, 961933, 1160194, 1923866, 2320388, 3847732, 10856101, 21712202, 43424404, 75992707, 151985414, 303970828]

約数ペア:

[(1, 303970828), (2, 151985414), (4, 75992707), (7, 43424404), (14, 21712202), (28, 10856101), (79, 3847732), (131, 2320388), (158, 1923866), (262, 1160194), (316, 961933), (524, 580097), (553, 549676), (917, 331484), (1049, 289772), (1106, 274838), (1834, 165742), (2098, 144886), (2212, 137419), (3668, 82871), (4196, 72443), (7343, 41396), (10349, 29372), (14686, 20698)]