388779624

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{6577}}^1$

素因数の和:7410

約数の個数: 48

約数和(自身を含む): 1054387620

約数和(自身を除く): 665607996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 4926, 6568, 6577, 7389, 9852, 13154, 14778, 19704, 19731, 26308, 29556, 39462, 52616, 59112, 59193, 78924, 118386, 157848, 236772, 473544, 5399717, 10799434, 16199151, 21598868, 32398302, 43197736, 48597453, 64796604, 97194906, 129593208, 194389812, 388779624]

約数ペア:

[(1, 388779624), (2, 194389812), (3, 129593208), (4, 97194906), (6, 64796604), (8, 48597453), (9, 43197736), (12, 32398302), (18, 21598868), (24, 16199151), (36, 10799434), (72, 5399717), (821, 473544), (1642, 236772), (2463, 157848), (3284, 118386), (4926, 78924), (6568, 59193), (6577, 59112), (7389, 52616), (9852, 39462), (13154, 29556), (14778, 26308), (19704, 19731)]