519918956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{829}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 1008987840

約数和(自身を除く): 489068884

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 401, 782, 802, 829, 1564, 1604, 1658, 3316, 6817, 9223, 13634, 14093, 18446, 19067, 27268, 28186, 36892, 38134, 56372, 76268, 156791, 313582, 324139, 332429, 627164, 648278, 664858, 1296556, 1329716, 5651293, 7645867, 11302586, 15291734, 22605172, 30583468, 129979739, 259959478, 519918956]

約数ペア:

[(1, 519918956), (2, 259959478), (4, 129979739), (17, 30583468), (23, 22605172), (34, 15291734), (46, 11302586), (68, 7645867), (92, 5651293), (391, 1329716), (401, 1296556), (782, 664858), (802, 648278), (829, 627164), (1564, 332429), (1604, 324139), (1658, 313582), (3316, 156791), (6817, 76268), (9223, 56372), (13634, 38134), (14093, 36892), (18446, 28186), (19067, 27268)]