338605770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{490733}}^1$

素因数の和:490766

約数の個数: 32

約数和(自身を含む): 847988352

約数和(自身を除く): 509382582

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 490733, 981466, 1472199, 2453665, 2944398, 4907330, 7360995, 11286859, 14721990, 22573718, 33860577, 56434295, 67721154, 112868590, 169302885, 338605770]

約数ペア:

[(1, 338605770), (2, 169302885), (3, 112868590), (5, 67721154), (6, 56434295), (10, 33860577), (15, 22573718), (23, 14721990), (30, 11286859), (46, 7360995), (69, 4907330), (115, 2944398), (138, 2453665), (230, 1472199), (345, 981466), (690, 490733)]