243365894738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{106759}}^1$

素因数の和:107270

約数の個数: 32

約数和(自身を含む): 387410688000

約数和(自身を除く): 144044793262

約数列:

[1, 2, 19, 38, 239, 251, 478, 502, 4541, 4769, 9082, 9538, 59989, 106759, 119978, 213518, 1139791, 2028421, 2279582, 4056842, 25515401, 26796509, 51030802, 53593018, 484792619, 509133671, 969585238, 1018267342, 6404365651, 12808731302, 121682947369, 243365894738]

約数ペア:

[(1, 243365894738), (2, 121682947369), (19, 12808731302), (38, 6404365651), (239, 1018267342), (251, 969585238), (478, 509133671), (502, 484792619), (4541, 53593018), (4769, 51030802), (9082, 26796509), (9538, 25515401), (59989, 4056842), (106759, 2279582), (119978, 2028421), (213518, 1139791)]