231350406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 551536128

約数和(自身を除く): 320185722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 301, 318, 371, 602, 742, 903, 1113, 1806, 2226, 2279, 2417, 4558, 4834, 6837, 7251, 13674, 14502, 15953, 16919, 31906, 33838, 47859, 50757, 95718, 101514, 103931, 128101, 207862, 256202, 311793, 384303, 623586, 727517, 768606, 896707, 1455034, 1793414, 2182551, 2690121, 4365102, 5380242, 5508343, 11016686, 16525029, 33050058, 38558401, 77116802, 115675203, 231350406]

約数ペア:

[(1, 231350406), (2, 115675203), (3, 77116802), (6, 38558401), (7, 33050058), (14, 16525029), (21, 11016686), (42, 5508343), (43, 5380242), (53, 4365102), (86, 2690121), (106, 2182551), (129, 1793414), (159, 1455034), (258, 896707), (301, 768606), (318, 727517), (371, 623586), (602, 384303), (742, 311793), (903, 256202), (1113, 207862), (1806, 128101), (2226, 103931), (2279, 101514), (2417, 95718), (4558, 50757), (4834, 47859), (6837, 33838), (7251, 31906), (13674, 16919), (14502, 15953)]