787788128

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1697}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 1578936240

約数和(自身を除く): 791148112

約数列:

[1, 2, 4, 8, 16, 32, 89, 163, 178, 326, 356, 652, 712, 1304, 1424, 1697, 2608, 2848, 3394, 5216, 6788, 13576, 14507, 27152, 29014, 54304, 58028, 116056, 151033, 232112, 276611, 302066, 464224, 553222, 604132, 1106444, 1208264, 2212888, 2416528, 4425776, 4833056, 8851552, 24618379, 49236758, 98473516, 196947032, 393894064, 787788128]

約数ペア:

[(1, 787788128), (2, 393894064), (4, 196947032), (8, 98473516), (16, 49236758), (32, 24618379), (89, 8851552), (163, 4833056), (178, 4425776), (326, 2416528), (356, 2212888), (652, 1208264), (712, 1106444), (1304, 604132), (1424, 553222), (1697, 464224), (2608, 302066), (2848, 276611), (3394, 232112), (5216, 151033), (6788, 116056), (13576, 58028), (14507, 54304), (27152, 29014)]