1317221808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3920303}}^1$

素因数の和:3920321

約数の個数: 40

約数和(自身を含む): 3888941568

約数和(自身を除く): 2571719760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3920303, 7840606, 11760909, 15681212, 23521818, 27442121, 31362424, 47043636, 54884242, 62724848, 82326363, 94087272, 109768484, 164652726, 188174544, 219536968, 329305452, 439073936, 658610904, 1317221808]

約数ペア:

[(1, 1317221808), (2, 658610904), (3, 439073936), (4, 329305452), (6, 219536968), (7, 188174544), (8, 164652726), (12, 109768484), (14, 94087272), (16, 82326363), (21, 62724848), (24, 54884242), (28, 47043636), (42, 31362424), (48, 27442121), (56, 23521818), (84, 15681212), (112, 11760909), (168, 7840606), (336, 3920303)]