331359812

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 682752000

約数和(自身を除く): 351392188

約数列:

[1, 2, 4, 7, 14, 28, 59, 79, 118, 158, 236, 316, 413, 553, 826, 1106, 1652, 2212, 2539, 4661, 5078, 9322, 10156, 17773, 18644, 32627, 35546, 65254, 71092, 130508, 149801, 200581, 299602, 401162, 599204, 802324, 1048607, 1404067, 2097214, 2808134, 4194428, 5616268, 11834279, 23668558, 47337116, 82839953, 165679906, 331359812]

約数ペア:

[(1, 331359812), (2, 165679906), (4, 82839953), (7, 47337116), (14, 23668558), (28, 11834279), (59, 5616268), (79, 4194428), (118, 2808134), (158, 2097214), (236, 1404067), (316, 1048607), (413, 802324), (553, 599204), (826, 401162), (1106, 299602), (1652, 200581), (2212, 149801), (2539, 130508), (4661, 71092), (5078, 65254), (9322, 35546), (10156, 32627), (17773, 18644)]