830128

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 30

約数和(自身を含む): 1747284

約数和(自身を除く): 917156

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 307, 338, 614, 676, 1228, 1352, 2456, 2704, 3991, 4912, 7982, 15964, 31928, 51883, 63856, 103766, 207532, 415064, 830128]

約数ペア:

[(1, 830128), (2, 415064), (4, 207532), (8, 103766), (13, 63856), (16, 51883), (26, 31928), (52, 15964), (104, 7982), (169, 4912), (208, 3991), (307, 2704), (338, 2456), (614, 1352), (676, 1228)]