1320641856

素因数分解:

$2^6\times 3^2\times {\mathrm{2292781}}^1$

素因数の和:2292799

約数の個数: 42

約数和(自身を含む): 3785383082

約数和(自身を除く): 2464741226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2292781, 4585562, 6878343, 9171124, 13756686, 18342248, 20635029, 27513372, 36684496, 41270058, 55026744, 73368992, 82540116, 110053488, 146737984, 165080232, 220106976, 330160464, 440213952, 660320928, 1320641856]

約数ペア:

[(1, 1320641856), (2, 660320928), (3, 440213952), (4, 330160464), (6, 220106976), (8, 165080232), (9, 146737984), (12, 110053488), (16, 82540116), (18, 73368992), (24, 55026744), (32, 41270058), (36, 36684496), (48, 27513372), (64, 20635029), (72, 18342248), (96, 13756686), (144, 9171124), (192, 6878343), (288, 4585562), (576, 2292781)]