720402858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{5231}}^1$

素因数の和:6339

約数の個数: 48

約数和(自身を含む): 1785828096

約数和(自身を除く): 1065425238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1093, 2186, 3279, 5231, 6558, 7651, 9837, 10462, 15302, 15693, 19674, 22953, 31386, 36617, 45906, 47079, 68859, 73234, 94158, 109851, 137718, 219702, 329553, 659106, 5717483, 11434966, 17152449, 34304898, 40022381, 51457347, 80044762, 102914694, 120067143, 240134286, 360201429, 720402858]

約数ペア:

[(1, 720402858), (2, 360201429), (3, 240134286), (6, 120067143), (7, 102914694), (9, 80044762), (14, 51457347), (18, 40022381), (21, 34304898), (42, 17152449), (63, 11434966), (126, 5717483), (1093, 659106), (2186, 329553), (3279, 219702), (5231, 137718), (6558, 109851), (7651, 94158), (9837, 73234), (10462, 68859), (15302, 47079), (15693, 45906), (19674, 36617), (22953, 31386)]