3051438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4206162

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 71, 78, 87, 114, 142, 174, 213, 247, 377, 426, 494, 551, 741, 754, 923, 1102, 1131, 1349, 1482, 1653, 1846, 2059, 2262, 2698, 2769, 3306, 4047, 4118, 5538, 6177, 7163, 8094, 12354, 14326, 17537, 21489, 26767, 35074, 39121, 42978, 52611, 53534, 78242, 80301, 105222, 117363, 160602, 234726, 508573, 1017146, 1525719, 3051438]

約数ペア:

[(1, 3051438), (2, 1525719), (3, 1017146), (6, 508573), (13, 234726), (19, 160602), (26, 117363), (29, 105222), (38, 80301), (39, 78242), (57, 53534), (58, 52611), (71, 42978), (78, 39121), (87, 35074), (114, 26767), (142, 21489), (174, 17537), (213, 14326), (247, 12354), (377, 8094), (426, 7163), (494, 6177), (551, 5538), (741, 4118), (754, 4047), (923, 3306), (1102, 2769), (1131, 2698), (1349, 2262), (1482, 2059), (1653, 1846)]