255113784

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{15889}}^1$

素因数の和:16124

約数の個数: 48

約数和(自身を含む): 694075200

約数和(自身を除く): 438961416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 15889, 16056, 31778, 47667, 63556, 95334, 127112, 143001, 190668, 286002, 381336, 572004, 1144008, 3543247, 7086494, 10629741, 14172988, 21259482, 28345976, 31889223, 42518964, 63778446, 85037928, 127556892, 255113784]

約数ペア:

[(1, 255113784), (2, 127556892), (3, 85037928), (4, 63778446), (6, 42518964), (8, 31889223), (9, 28345976), (12, 21259482), (18, 14172988), (24, 10629741), (36, 7086494), (72, 3543247), (223, 1144008), (446, 572004), (669, 381336), (892, 286002), (1338, 190668), (1784, 143001), (2007, 127112), (2676, 95334), (4014, 63556), (5352, 47667), (8028, 31778), (15889, 16056)]