312563330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{6829}}^1$

素因数の和:7058

約数の個数: 32

約数和(自身を含む): 590112000

約数和(自身を除く): 277548670

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1990, 4577, 6829, 9154, 13658, 22885, 34145, 45770, 68290, 157067, 314134, 785335, 1358971, 1570670, 2717942, 6794855, 13589710, 31256333, 62512666, 156281665, 312563330]

約数ペア:

[(1, 312563330), (2, 156281665), (5, 62512666), (10, 31256333), (23, 13589710), (46, 6794855), (115, 2717942), (199, 1570670), (230, 1358971), (398, 785335), (995, 314134), (1990, 157067), (4577, 68290), (6829, 45770), (9154, 34145), (13658, 22885)]