242947804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 485968896

約数和(自身を除く): 243021092

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 431, 506, 557, 862, 1012, 1114, 1724, 2228, 4741, 6127, 9482, 9913, 12254, 12811, 18964, 19826, 24508, 25622, 39652, 51244, 109043, 140921, 218086, 240067, 281842, 436172, 480134, 563684, 960268, 2640737, 5281474, 5521541, 10562948, 11043082, 22086164, 60736951, 121473902, 242947804]

約数ペア:

[(1, 242947804), (2, 121473902), (4, 60736951), (11, 22086164), (22, 11043082), (23, 10562948), (44, 5521541), (46, 5281474), (92, 2640737), (253, 960268), (431, 563684), (506, 480134), (557, 436172), (862, 281842), (1012, 240067), (1114, 218086), (1724, 140921), (2228, 109043), (4741, 51244), (6127, 39652), (9482, 25622), (9913, 24508), (12254, 19826), (12811, 18964)]