8905308

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 22063104

約数和(自身を除く): 13157796

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 647, 1147, 1294, 1941, 2294, 2588, 3441, 3882, 4588, 6882, 7764, 13764, 20057, 23939, 40114, 47878, 60171, 71817, 80228, 95756, 120342, 143634, 240684, 287268, 742109, 1484218, 2226327, 2968436, 4452654, 8905308]

約数ペア:

[(1, 8905308), (2, 4452654), (3, 2968436), (4, 2226327), (6, 1484218), (12, 742109), (31, 287268), (37, 240684), (62, 143634), (74, 120342), (93, 95756), (111, 80228), (124, 71817), (148, 60171), (186, 47878), (222, 40114), (372, 23939), (444, 20057), (647, 13764), (1147, 7764), (1294, 6882), (1941, 4588), (2294, 3882), (2588, 3441)]