518161854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2297}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 1223050752

約数和(自身を除く): 704888898

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 131, 246, 262, 287, 393, 574, 786, 861, 917, 1722, 1834, 2297, 2751, 4594, 5371, 5502, 6891, 10742, 13782, 16079, 16113, 32158, 32226, 37597, 48237, 75194, 94177, 96474, 112791, 188354, 225582, 282531, 300907, 565062, 601814, 659239, 902721, 1318478, 1805442, 1977717, 2106349, 3955434, 4212698, 6319047, 12337187, 12638094, 24674374, 37011561, 74023122, 86360309, 172720618, 259080927, 518161854]

約数ペア:

[(1, 518161854), (2, 259080927), (3, 172720618), (6, 86360309), (7, 74023122), (14, 37011561), (21, 24674374), (41, 12638094), (42, 12337187), (82, 6319047), (123, 4212698), (131, 3955434), (246, 2106349), (262, 1977717), (287, 1805442), (393, 1318478), (574, 902721), (786, 659239), (861, 601814), (917, 565062), (1722, 300907), (1834, 282531), (2297, 225582), (2751, 188354), (4594, 112791), (5371, 96474), (5502, 94177), (6891, 75194), (10742, 48237), (13782, 37597), (16079, 32226), (16113, 32158)]