322358660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2713}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 730891056

約数和(自身を除く): 408532396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 914, 1828, 2285, 2713, 4570, 5426, 5941, 9140, 10852, 11882, 13565, 23764, 27130, 29705, 35269, 54260, 59410, 70538, 118820, 141076, 176345, 352690, 705380, 1239841, 2479682, 4959364, 6199205, 12398410, 16117933, 24796820, 32235866, 64471732, 80589665, 161179330, 322358660]

約数ペア:

[(1, 322358660), (2, 161179330), (4, 80589665), (5, 64471732), (10, 32235866), (13, 24796820), (20, 16117933), (26, 12398410), (52, 6199205), (65, 4959364), (130, 2479682), (260, 1239841), (457, 705380), (914, 352690), (1828, 176345), (2285, 141076), (2713, 118820), (4570, 70538), (5426, 59410), (5941, 54260), (9140, 35269), (10852, 29705), (11882, 27130), (13565, 23764)]