940290512

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{270821}}^1$

素因数の和:270867

約数の個数: 40

約数和(自身を含む): 2149243392

約数和(自身を除く): 1208952880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 270821, 541642, 1083284, 1895747, 2166568, 3791494, 4333136, 7582988, 8395451, 15165976, 16790902, 30331952, 33581804, 58768157, 67163608, 117536314, 134327216, 235072628, 470145256, 940290512]

約数ペア:

[(1, 940290512), (2, 470145256), (4, 235072628), (7, 134327216), (8, 117536314), (14, 67163608), (16, 58768157), (28, 33581804), (31, 30331952), (56, 16790902), (62, 15165976), (112, 8395451), (124, 7582988), (217, 4333136), (248, 3791494), (434, 2166568), (496, 1895747), (868, 1083284), (1736, 541642), (3472, 270821)]