321431478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{8101}}^1$

素因数の和:8512

約数の個数: 32

約数和(自身を含む): 682512480

約数和(自身を除く): 361081002

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 389, 778, 1167, 2334, 6613, 8101, 13226, 16202, 19839, 24303, 39678, 48606, 137717, 275434, 413151, 826302, 3151289, 6302578, 9453867, 18907734, 53571913, 107143826, 160715739, 321431478]

約数ペア:

[(1, 321431478), (2, 160715739), (3, 107143826), (6, 53571913), (17, 18907734), (34, 9453867), (51, 6302578), (102, 3151289), (389, 826302), (778, 413151), (1167, 275434), (2334, 137717), (6613, 48606), (8101, 39678), (13226, 24303), (16202, 19839)]