244126870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{7307}}^1$

素因数の和:7584

約数の個数: 32

約数和(自身を含む): 475136928

約数和(自身を除く): 231010058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6682, 7307, 14614, 16705, 33410, 36535, 73070, 94991, 189982, 474955, 949910, 1877899, 3755798, 9389495, 18778990, 24412687, 48825374, 122063435, 244126870]

約数ペア:

[(1, 244126870), (2, 122063435), (5, 48825374), (10, 24412687), (13, 18778990), (26, 9389495), (65, 3755798), (130, 1877899), (257, 949910), (514, 474955), (1285, 189982), (2570, 94991), (3341, 73070), (6682, 36535), (7307, 33410), (14614, 16705)]