419879748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{38921}}^1$

素因数の和:38988

約数の個数: 48

約数和(自身を含む): 1046223360

約数和(自身を除く): 626343612

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 38921, 77842, 116763, 155684, 233526, 467052, 1128709, 1206551, 2257418, 2413102, 3386127, 3619653, 4514836, 4826204, 6772254, 7239306, 13544508, 14478612, 34989979, 69979958, 104969937, 139959916, 209939874, 419879748]

約数ペア:

[(1, 419879748), (2, 209939874), (3, 139959916), (4, 104969937), (6, 69979958), (12, 34989979), (29, 14478612), (31, 13544508), (58, 7239306), (62, 6772254), (87, 4826204), (93, 4514836), (116, 3619653), (124, 3386127), (174, 2413102), (186, 2257418), (348, 1206551), (372, 1128709), (899, 467052), (1798, 233526), (2697, 155684), (3596, 116763), (5394, 77842), (10788, 38921)]