281768896

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1193

約数の個数: 56

約数和(自身を含む): 577169280

約数和(自身を除く): 295400384

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 142, 236, 284, 472, 568, 944, 1051, 1136, 1888, 2102, 2272, 3776, 4189, 4204, 4544, 8378, 8408, 16756, 16816, 33512, 33632, 62009, 67024, 67264, 74621, 124018, 134048, 149242, 248036, 268096, 298484, 496072, 596968, 992144, 1193936, 1984288, 2387872, 3968576, 4402639, 4775744, 8805278, 17610556, 35221112, 70442224, 140884448, 281768896]

約数ペア:

[(1, 281768896), (2, 140884448), (4, 70442224), (8, 35221112), (16, 17610556), (32, 8805278), (59, 4775744), (64, 4402639), (71, 3968576), (118, 2387872), (142, 1984288), (236, 1193936), (284, 992144), (472, 596968), (568, 496072), (944, 298484), (1051, 268096), (1136, 248036), (1888, 149242), (2102, 134048), (2272, 124018), (3776, 74621), (4189, 67264), (4204, 67024), (4544, 62009), (8378, 33632), (8408, 33512), (16756, 16816)]