287257452

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 677319552

約数和(自身を除く): 390062100

約数列:

[1, 2, 3, 4, 6, 12, 251, 283, 337, 502, 566, 674, 753, 849, 1004, 1011, 1132, 1348, 1506, 1698, 2022, 3012, 3396, 4044, 71033, 84587, 95371, 142066, 169174, 190742, 213099, 253761, 284132, 286113, 338348, 381484, 426198, 507522, 572226, 852396, 1015044, 1144452, 23938121, 47876242, 71814363, 95752484, 143628726, 287257452]

約数ペア:

[(1, 287257452), (2, 143628726), (3, 95752484), (4, 71814363), (6, 47876242), (12, 23938121), (251, 1144452), (283, 1015044), (337, 852396), (502, 572226), (566, 507522), (674, 426198), (753, 381484), (849, 338348), (1004, 286113), (1011, 284132), (1132, 253761), (1348, 213099), (1506, 190742), (1698, 169174), (2022, 142066), (3012, 95371), (3396, 84587), (4044, 71033)]