1338861756

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{3929}}^1$

素因数の和:4398

約数の個数: 48

約数和(自身を含む): 3175754400

約数和(自身を除く): 1836892644

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 389, 438, 778, 876, 1167, 1556, 2334, 3929, 4668, 7858, 11787, 15716, 23574, 28397, 47148, 56794, 85191, 113588, 170382, 286817, 340764, 573634, 860451, 1147268, 1528381, 1720902, 3056762, 3441804, 4585143, 6113524, 9170286, 18340572, 111571813, 223143626, 334715439, 446287252, 669430878, 1338861756]

約数ペア:

[(1, 1338861756), (2, 669430878), (3, 446287252), (4, 334715439), (6, 223143626), (12, 111571813), (73, 18340572), (146, 9170286), (219, 6113524), (292, 4585143), (389, 3441804), (438, 3056762), (778, 1720902), (876, 1528381), (1167, 1147268), (1556, 860451), (2334, 573634), (3929, 340764), (4668, 286817), (7858, 170382), (11787, 113588), (15716, 85191), (23574, 56794), (28397, 47148)]