321573948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{10889}}^1$

素因数の和:11026

約数の個数: 48

約数和(自身を含む): 790352640

約数和(自身を除く): 468778692

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 642, 1284, 2461, 4922, 7383, 9844, 10889, 14766, 21778, 29532, 32667, 43556, 65334, 130668, 250447, 500894, 751341, 1001788, 1165123, 1502682, 2330246, 3005364, 3495369, 4660492, 6990738, 13981476, 26797829, 53595658, 80393487, 107191316, 160786974, 321573948]

約数ペア:

[(1, 321573948), (2, 160786974), (3, 107191316), (4, 80393487), (6, 53595658), (12, 26797829), (23, 13981476), (46, 6990738), (69, 4660492), (92, 3495369), (107, 3005364), (138, 2330246), (214, 1502682), (276, 1165123), (321, 1001788), (428, 751341), (642, 500894), (1284, 250447), (2461, 130668), (4922, 65334), (7383, 43556), (9844, 32667), (10889, 29532), (14766, 21778)]