256222284

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1237}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 614384736

約数和(自身を除く): 358162452

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 421, 492, 842, 1237, 1263, 1684, 2474, 2526, 3711, 4948, 5052, 7422, 14844, 17261, 34522, 50717, 51783, 69044, 101434, 103566, 152151, 202868, 207132, 304302, 520777, 608604, 1041554, 1562331, 2083108, 3124662, 6249324, 21351857, 42703714, 64055571, 85407428, 128111142, 256222284]

約数ペア:

[(1, 256222284), (2, 128111142), (3, 85407428), (4, 64055571), (6, 42703714), (12, 21351857), (41, 6249324), (82, 3124662), (123, 2083108), (164, 1562331), (246, 1041554), (421, 608604), (492, 520777), (842, 304302), (1237, 207132), (1263, 202868), (1684, 152151), (2474, 103566), (2526, 101434), (3711, 69044), (4948, 51783), (5052, 50717), (7422, 34522), (14844, 17261)]