521916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1333248

約数和(自身を除く): 811332

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 61, 62, 69, 92, 93, 122, 124, 138, 183, 186, 244, 276, 366, 372, 713, 732, 1403, 1426, 1891, 2139, 2806, 2852, 3782, 4209, 4278, 5612, 5673, 7564, 8418, 8556, 11346, 16836, 22692, 43493, 86986, 130479, 173972, 260958, 521916]

約数ペア:

[(1, 521916), (2, 260958), (3, 173972), (4, 130479), (6, 86986), (12, 43493), (23, 22692), (31, 16836), (46, 11346), (61, 8556), (62, 8418), (69, 7564), (92, 5673), (93, 5612), (122, 4278), (124, 4209), (138, 3782), (183, 2852), (186, 2806), (244, 2139), (276, 1891), (366, 1426), (372, 1403), (713, 732)]