255355844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 505346688

約数和(自身を除く): 249990844

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 731, 782, 989, 1462, 1564, 1978, 2924, 3797, 3956, 7594, 15188, 16813, 33626, 64549, 67252, 87331, 129098, 163271, 174662, 258196, 326542, 349324, 653084, 1484627, 2775607, 2969254, 3755233, 5551214, 5938508, 7510466, 11102428, 15020932, 63838961, 127677922, 255355844]

約数ペア:

[(1, 255355844), (2, 127677922), (4, 63838961), (17, 15020932), (23, 11102428), (34, 7510466), (43, 5938508), (46, 5551214), (68, 3755233), (86, 2969254), (92, 2775607), (172, 1484627), (391, 653084), (731, 349324), (782, 326542), (989, 258196), (1462, 174662), (1564, 163271), (1978, 129098), (2924, 87331), (3797, 67252), (3956, 64549), (7594, 33626), (15188, 16813)]