677367704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{25343}}^1$

素因数の和:25619

約数の個数: 32

約数和(自身を含む): 1373137920

約数和(自身を除く): 695770216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 13364, 25343, 26728, 50686, 101372, 202744, 329459, 658918, 1317836, 2635672, 6513151, 13026302, 26052604, 52105208, 84670963, 169341926, 338683852, 677367704]

約数ペア:

[(1, 677367704), (2, 338683852), (4, 169341926), (8, 84670963), (13, 52105208), (26, 26052604), (52, 13026302), (104, 6513151), (257, 2635672), (514, 1317836), (1028, 658918), (2056, 329459), (3341, 202744), (6682, 101372), (13364, 50686), (25343, 26728)]