264849170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 527212800

約数和(自身を除く): 262363630

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 71, 95, 142, 145, 190, 290, 355, 551, 677, 710, 1102, 1349, 1354, 2059, 2698, 2755, 3385, 4118, 5510, 6745, 6770, 10295, 12863, 13490, 19633, 20590, 25726, 39121, 39266, 48067, 64315, 78242, 96134, 98165, 128630, 195605, 196330, 240335, 373027, 391210, 480670, 746054, 913273, 1393943, 1826546, 1865135, 2787886, 3730270, 4566365, 6969715, 9132730, 13939430, 26484917, 52969834, 132424585, 264849170]

約数ペア:

[(1, 264849170), (2, 132424585), (5, 52969834), (10, 26484917), (19, 13939430), (29, 9132730), (38, 6969715), (58, 4566365), (71, 3730270), (95, 2787886), (142, 1865135), (145, 1826546), (190, 1393943), (290, 913273), (355, 746054), (551, 480670), (677, 391210), (710, 373027), (1102, 240335), (1349, 196330), (1354, 195605), (2059, 128630), (2698, 98165), (2755, 96134), (3385, 78242), (4118, 64315), (5510, 48067), (6745, 39266), (6770, 39121), (10295, 25726), (12863, 20590), (13490, 19633)]