290343998

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{16631}}^1$

素因数の和:16712

約数の個数: 32

約数和(自身を含む): 526901760

約数和(自身を除く): 236557762

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 16631, 17458, 33262, 116417, 232834, 482299, 715133, 964598, 1430266, 3376093, 5005931, 6752186, 10011862, 20738857, 41477714, 145171999, 290343998]

約数ペア:

[(1, 290343998), (2, 145171999), (7, 41477714), (14, 20738857), (29, 10011862), (43, 6752186), (58, 5005931), (86, 3376093), (203, 1430266), (301, 964598), (406, 715133), (602, 482299), (1247, 232834), (2494, 116417), (8729, 33262), (16631, 17458)]