320170016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 647668224

約数和(自身を除く): 327498208

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 193, 376, 386, 752, 772, 1103, 1504, 1544, 2206, 3088, 4412, 6176, 8824, 9071, 17648, 18142, 35296, 36284, 51841, 72568, 103682, 145136, 207364, 212879, 290272, 414728, 425758, 829456, 851516, 1658912, 1703032, 3406064, 6812128, 10005313, 20010626, 40021252, 80042504, 160085008, 320170016]

約数ペア:

[(1, 320170016), (2, 160085008), (4, 80042504), (8, 40021252), (16, 20010626), (32, 10005313), (47, 6812128), (94, 3406064), (188, 1703032), (193, 1658912), (376, 851516), (386, 829456), (752, 425758), (772, 414728), (1103, 290272), (1504, 212879), (1544, 207364), (2206, 145136), (3088, 103682), (4412, 72568), (6176, 51841), (8824, 36284), (9071, 35296), (17648, 18142)]