3405678556

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{40693}}^1$

素因数の和:40779

約数の個数: 48

約数和(自身を含む): 7064478400

約数和(自身を除く): 3658799844

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 1372, 1708, 2989, 5978, 11956, 20923, 40693, 41846, 81386, 83692, 162772, 284851, 569702, 1139404, 1993957, 2482273, 3987914, 4964546, 7975828, 9929092, 13957699, 17375911, 27915398, 34751822, 55830796, 69503644, 121631377, 243262754, 486525508, 851419639, 1702839278, 3405678556]

約数ペア:

[(1, 3405678556), (2, 1702839278), (4, 851419639), (7, 486525508), (14, 243262754), (28, 121631377), (49, 69503644), (61, 55830796), (98, 34751822), (122, 27915398), (196, 17375911), (244, 13957699), (343, 9929092), (427, 7975828), (686, 4964546), (854, 3987914), (1372, 2482273), (1708, 1993957), (2989, 1139404), (5978, 569702), (11956, 284851), (20923, 162772), (40693, 83692), (41846, 81386)]