320436738

素因数分解:

$2^1\times 3^2\times {\mathrm{1163}}^1\times {\mathrm{15307}}^1$

素因数の和:16478

約数の個数: 24

約数和(自身を含む): 694921968

約数和(自身を除く): 374485230

約数列:

[1, 2, 3, 6, 9, 18, 1163, 2326, 3489, 6978, 10467, 15307, 20934, 30614, 45921, 91842, 137763, 275526, 17802041, 35604082, 53406123, 106812246, 160218369, 320436738]

約数ペア:

[(1, 320436738), (2, 160218369), (3, 106812246), (6, 53406123), (9, 35604082), (18, 17802041), (1163, 275526), (2326, 137763), (3489, 91842), (6978, 45921), (10467, 30614), (15307, 20934)]