839944651648

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{21374813}}^1$

素因数の和:21375134

約数の個数: 32

約数和(自身を含む): 1678777891560

約数和(自身を除く): 838833239912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 614, 1228, 2456, 4912, 9824, 19648, 39296, 21374813, 42749626, 85499252, 170998504, 341997008, 683994016, 1367988032, 2735976064, 6562067591, 13124135182, 26248270364, 52496540728, 104993081456, 209986162912, 419972325824, 839944651648]

約数ペア:

[(1, 839944651648), (2, 419972325824), (4, 209986162912), (8, 104993081456), (16, 52496540728), (32, 26248270364), (64, 13124135182), (128, 6562067591), (307, 2735976064), (614, 1367988032), (1228, 683994016), (2456, 341997008), (4912, 170998504), (9824, 85499252), (19648, 42749626), (39296, 21374813)]