561162496

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{2281}}^1$

素因数の和:2359

約数の個数: 54

約数和(自身を含む): 1157939286

約数和(自身を除く): 596776790

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1922, 1984, 2281, 3844, 3968, 4562, 7688, 7936, 9124, 15376, 18248, 30752, 36496, 61504, 70711, 72992, 123008, 141422, 145984, 246016, 282844, 291968, 565688, 583936, 1131376, 2192041, 2262752, 4384082, 4525504, 8768164, 9051008, 17536328, 18102016, 35072656, 70145312, 140290624, 280581248, 561162496]

約数ペア:

[(1, 561162496), (2, 280581248), (4, 140290624), (8, 70145312), (16, 35072656), (31, 18102016), (32, 17536328), (62, 9051008), (64, 8768164), (124, 4525504), (128, 4384082), (248, 2262752), (256, 2192041), (496, 1131376), (961, 583936), (992, 565688), (1922, 291968), (1984, 282844), (2281, 246016), (3844, 145984), (3968, 141422), (4562, 123008), (7688, 72992), (7936, 70711), (9124, 61504), (15376, 36496), (18248, 30752)]