8474734856

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{6361}}^1$

素因数の和:7054

約数の個数: 64

約数和(自身を含む): 18682903680

約数和(自身を除く): 10208168824

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 643, 1036, 1286, 2072, 2572, 4501, 5144, 6361, 9002, 12722, 18004, 23791, 25444, 36008, 44527, 47582, 50888, 89054, 95164, 166537, 178108, 190328, 235357, 333074, 356216, 470714, 666148, 941428, 1332296, 1647499, 1882856, 3294998, 4090123, 6589996, 8180246, 13179992, 16360492, 28630861, 32720984, 57261722, 114523444, 151334551, 229046888, 302669102, 605338204, 1059341857, 1210676408, 2118683714, 4237367428, 8474734856]

約数ペア:

[(1, 8474734856), (2, 4237367428), (4, 2118683714), (7, 1210676408), (8, 1059341857), (14, 605338204), (28, 302669102), (37, 229046888), (56, 151334551), (74, 114523444), (148, 57261722), (259, 32720984), (296, 28630861), (518, 16360492), (643, 13179992), (1036, 8180246), (1286, 6589996), (2072, 4090123), (2572, 3294998), (4501, 1882856), (5144, 1647499), (6361, 1332296), (9002, 941428), (12722, 666148), (18004, 470714), (23791, 356216), (25444, 333074), (36008, 235357), (44527, 190328), (47582, 178108), (50888, 166537), (89054, 95164)]