489702402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2207}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 1246371840

約数和(自身を除く): 756669438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 587, 1174, 1761, 2207, 3522, 4109, 4414, 5283, 6621, 8218, 10566, 12327, 13242, 15449, 15849, 19863, 24654, 30898, 31698, 36981, 39726, 46347, 59589, 73962, 92694, 110943, 119178, 139041, 221886, 278082, 417123, 834246, 1295509, 2591018, 3886527, 7773054, 9068563, 11659581, 18137126, 23319162, 27205689, 34978743, 54411378, 69957486, 81617067, 163234134, 244851201, 489702402]

約数ペア:

[(1, 489702402), (2, 244851201), (3, 163234134), (6, 81617067), (7, 69957486), (9, 54411378), (14, 34978743), (18, 27205689), (21, 23319162), (27, 18137126), (42, 11659581), (54, 9068563), (63, 7773054), (126, 3886527), (189, 2591018), (378, 1295509), (587, 834246), (1174, 417123), (1761, 278082), (2207, 221886), (3522, 139041), (4109, 119178), (4414, 110943), (5283, 92694), (6621, 73962), (8218, 59589), (10566, 46347), (12327, 39726), (13242, 36981), (15449, 31698), (15849, 30898), (19863, 24654)]