243350228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 479219328

約数和(自身を除く): 235869100

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 142, 244, 284, 671, 781, 1277, 1342, 1562, 2554, 2684, 3124, 4331, 5108, 8662, 14047, 17324, 28094, 47641, 56188, 77897, 90667, 95282, 155794, 181334, 190564, 311588, 362668, 856867, 997337, 1713734, 1994674, 3427468, 3989348, 5530687, 11061374, 22122748, 60837557, 121675114, 243350228]

約数ペア:

[(1, 243350228), (2, 121675114), (4, 60837557), (11, 22122748), (22, 11061374), (44, 5530687), (61, 3989348), (71, 3427468), (122, 1994674), (142, 1713734), (244, 997337), (284, 856867), (671, 362668), (781, 311588), (1277, 190564), (1342, 181334), (1562, 155794), (2554, 95282), (2684, 90667), (3124, 77897), (4331, 56188), (5108, 47641), (8662, 28094), (14047, 17324)]