260857422

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12147

約数の個数: 80

約数和(自身を含む): 703232640

約数和(自身を除く): 442375218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 10773, 12107, 21546, 24214, 36321, 72642, 84749, 108963, 169498, 217926, 230033, 254247, 326889, 460066, 508494, 653778, 690099, 762741, 980667, 1380198, 1525482, 1610231, 1961334, 2070297, 2288223, 3220462, 4140594, 4576446, 4830693, 6210891, 6864669, 9661386, 12421782, 13729338, 14492079, 18632673, 28984158, 37265346, 43476237, 86952474, 130428711, 260857422]

約数ペア:

[(1, 260857422), (2, 130428711), (3, 86952474), (6, 43476237), (7, 37265346), (9, 28984158), (14, 18632673), (18, 14492079), (19, 13729338), (21, 12421782), (27, 9661386), (38, 6864669), (42, 6210891), (54, 4830693), (57, 4576446), (63, 4140594), (81, 3220462), (114, 2288223), (126, 2070297), (133, 1961334), (162, 1610231), (171, 1525482), (189, 1380198), (266, 980667), (342, 762741), (378, 690099), (399, 653778), (513, 508494), (567, 460066), (798, 326889), (1026, 254247), (1134, 230033), (1197, 217926), (1539, 169498), (2394, 108963), (3078, 84749), (3591, 72642), (7182, 36321), (10773, 24214), (12107, 21546)]