313073240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{340297}}^1$

素因数の和:340331

約数の個数: 32

約数和(自身を含む): 735043680

約数和(自身を除く): 421970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 340297, 680594, 1361188, 1701485, 2722376, 3402970, 6805940, 7826831, 13611880, 15653662, 31307324, 39134155, 62614648, 78268310, 156536620, 313073240]

約数ペア:

[(1, 313073240), (2, 156536620), (4, 78268310), (5, 62614648), (8, 39134155), (10, 31307324), (20, 15653662), (23, 13611880), (40, 7826831), (46, 6805940), (92, 3402970), (115, 2722376), (184, 1701485), (230, 1361188), (460, 680594), (920, 340297)]