2164648374

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{636287}}^1$

素因数の和:636311

約数の個数: 48

約数和(自身を含む): 5558611968

約数和(自身を除く): 3393963594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 636287, 1272574, 1908861, 3817722, 4454009, 5726583, 8908018, 11453166, 13362027, 17179749, 26724054, 34359498, 40086081, 51539247, 80172162, 103078494, 120258243, 154617741, 240516486, 309235482, 360774729, 721549458, 1082324187, 2164648374]

約数ペア:

[(1, 2164648374), (2, 1082324187), (3, 721549458), (6, 360774729), (7, 309235482), (9, 240516486), (14, 154617741), (18, 120258243), (21, 103078494), (27, 80172162), (42, 51539247), (54, 40086081), (63, 34359498), (81, 26724054), (126, 17179749), (162, 13362027), (189, 11453166), (243, 8908018), (378, 5726583), (486, 4454009), (567, 3817722), (1134, 1908861), (1701, 1272574), (3402, 636287)]