980766704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{2063}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 1948184832

約数和(自身を除く): 967418128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 691, 1382, 2063, 2764, 4126, 5528, 8252, 11056, 16504, 29713, 33008, 59426, 88709, 118852, 177418, 237704, 354836, 475408, 709672, 1419344, 1425533, 2851066, 5702132, 11404264, 22808528, 61297919, 122595838, 245191676, 490383352, 980766704]

約数ペア:

[(1, 980766704), (2, 490383352), (4, 245191676), (8, 122595838), (16, 61297919), (43, 22808528), (86, 11404264), (172, 5702132), (344, 2851066), (688, 1425533), (691, 1419344), (1382, 709672), (2063, 475408), (2764, 354836), (4126, 237704), (5528, 177418), (8252, 118852), (11056, 88709), (16504, 59426), (29713, 33008)]