331365378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1493}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 673805952

約数和(自身を除く): 342440574

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 521, 1042, 1493, 1563, 2986, 3126, 4479, 8958, 36991, 73982, 106003, 110973, 212006, 221946, 318009, 636018, 777853, 1555706, 2333559, 4667118, 55227563, 110455126, 165682689, 331365378]

約数ペア:

[(1, 331365378), (2, 165682689), (3, 110455126), (6, 55227563), (71, 4667118), (142, 2333559), (213, 1555706), (426, 777853), (521, 636018), (1042, 318009), (1493, 221946), (1563, 212006), (2986, 110973), (3126, 106003), (4479, 73982), (8958, 36991)]