331365370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{205817}}^1$

素因数の和:205854

約数の個数: 32

約数和(自身を含む): 711307008

約数和(自身を除く): 379941638

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 205817, 411634, 1029085, 1440719, 2058170, 2881438, 4733791, 7203595, 9467582, 14407190, 23668955, 33136537, 47337910, 66273074, 165682685, 331365370]

約数ペア:

[(1, 331365370), (2, 165682685), (5, 66273074), (7, 47337910), (10, 33136537), (14, 23668955), (23, 14407190), (35, 9467582), (46, 7203595), (70, 4733791), (115, 2881438), (161, 2058170), (230, 1440719), (322, 1029085), (805, 411634), (1610, 205817)]