351320892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72647}}^1$

素因数の和:72698

約数の個数: 48

約数和(自身を含む): 911296512

約数和(自身を除く): 559975620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 72647, 145294, 217941, 290588, 435882, 871764, 944411, 1888822, 2252057, 2833233, 3777644, 4504114, 5666466, 6756171, 9008228, 11332932, 13512342, 27024684, 29276741, 58553482, 87830223, 117106964, 175660446, 351320892]

約数ペア:

[(1, 351320892), (2, 175660446), (3, 117106964), (4, 87830223), (6, 58553482), (12, 29276741), (13, 27024684), (26, 13512342), (31, 11332932), (39, 9008228), (52, 6756171), (62, 5666466), (78, 4504114), (93, 3777644), (124, 2833233), (156, 2252057), (186, 1888822), (372, 944411), (403, 871764), (806, 435882), (1209, 290588), (1612, 217941), (2418, 145294), (4836, 72647)]