1181066768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{340169}}^1$

素因数の和:340215

約数の個数: 40

約数和(自身を含む): 2699589120

約数和(自身を除く): 1518522352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 340169, 680338, 1360676, 2381183, 2721352, 4762366, 5442704, 9524732, 10545239, 19049464, 21090478, 38098928, 42180956, 73816673, 84361912, 147633346, 168723824, 295266692, 590533384, 1181066768]

約数ペア:

[(1, 1181066768), (2, 590533384), (4, 295266692), (7, 168723824), (8, 147633346), (14, 84361912), (16, 73816673), (28, 42180956), (31, 38098928), (56, 21090478), (62, 19049464), (112, 10545239), (124, 9524732), (217, 5442704), (248, 4762366), (434, 2721352), (496, 2381183), (868, 1360676), (1736, 680338), (3472, 340169)]