319198374

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12497}}^1$

素因数の和:12562

約数の個数: 64

約数和(自身を含む): 791873280

約数和(自身を除く): 472674906

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 594, 774, 946, 1161, 1419, 2322, 2838, 4257, 8514, 12497, 12771, 24994, 25542, 37491, 74982, 112473, 137467, 224946, 274934, 337419, 412401, 537371, 674838, 824802, 1074742, 1237203, 1612113, 2474406, 3224226, 3711609, 4836339, 5911081, 7423218, 9672678, 11822162, 14509017, 17733243, 29018034, 35466486, 53199729, 106399458, 159599187, 319198374]

約数ペア:

[(1, 319198374), (2, 159599187), (3, 106399458), (6, 53199729), (9, 35466486), (11, 29018034), (18, 17733243), (22, 14509017), (27, 11822162), (33, 9672678), (43, 7423218), (54, 5911081), (66, 4836339), (86, 3711609), (99, 3224226), (129, 2474406), (198, 1612113), (258, 1237203), (297, 1074742), (387, 824802), (473, 674838), (594, 537371), (774, 412401), (946, 337419), (1161, 274934), (1419, 224946), (2322, 137467), (2838, 112473), (4257, 74982), (8514, 37491), (12497, 25542), (12771, 24994)]