634082876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{859}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 1302631680

約数和(自身を除く): 668548804

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 643, 859, 1148, 1286, 1718, 2572, 3436, 4501, 6013, 9002, 12026, 18004, 24052, 26363, 35219, 52726, 70438, 105452, 140876, 184541, 246533, 369082, 493066, 552337, 738164, 986132, 1104674, 2209348, 3866359, 7732718, 15465436, 22645817, 45291634, 90583268, 158520719, 317041438, 634082876]

約数ペア:

[(1, 634082876), (2, 317041438), (4, 158520719), (7, 90583268), (14, 45291634), (28, 22645817), (41, 15465436), (82, 7732718), (164, 3866359), (287, 2209348), (574, 1104674), (643, 986132), (859, 738164), (1148, 552337), (1286, 493066), (1718, 369082), (2572, 246533), (3436, 184541), (4501, 140876), (6013, 105452), (9002, 70438), (12026, 52726), (18004, 35219), (24052, 26363)]