256295492026

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16451}}^1\times {\mathrm{48383}}^1$

素因数の和:64866

約数の個数: 32

約数和(自身を含む): 458503815168

約数和(自身を除く): 202208323142

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 16451, 32902, 48383, 96766, 115157, 230314, 338681, 378373, 677362, 756746, 1112809, 2225618, 2648611, 5297222, 7789663, 15579326, 795948733, 1591897466, 5571641131, 11143282262, 18306820859, 36613641718, 128147746013, 256295492026]

約数ペア:

[(1, 256295492026), (2, 128147746013), (7, 36613641718), (14, 18306820859), (23, 11143282262), (46, 5571641131), (161, 1591897466), (322, 795948733), (16451, 15579326), (32902, 7789663), (48383, 5297222), (96766, 2648611), (115157, 2225618), (230314, 1112809), (338681, 756746), (378373, 677362)]