647277689466

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{103643}}^1$

素因数の和:105705

約数の個数: 80

約数和(自身を含む): 1527484543200

約数和(自身を除く): 880206853734

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 2029, 3078, 4058, 6087, 12174, 18261, 36522, 38551, 54783, 77102, 103643, 109566, 115653, 164349, 207286, 231306, 310929, 328698, 346959, 621858, 693918, 932787, 1040877, 1865574, 1969217, 2081754, 2798361, 3122631, 3938434, 5596722, 5907651, 6245262, 8395083, 11815302, 16790166, 17722953, 35445906, 53168859, 106337718, 159506577, 210291647, 319013154, 420583294, 630874941, 1261749882, 1892624823, 3785249646, 3995541293, 5677874469, 7991082586, 11355748938, 11986623879, 17033623407, 23973247758, 34067246814, 35959871637, 71919743274, 107879614911, 215759229822, 323638844733, 647277689466]

約数ペア:

[(1, 647277689466), (2, 323638844733), (3, 215759229822), (6, 107879614911), (9, 71919743274), (18, 35959871637), (19, 34067246814), (27, 23973247758), (38, 17033623407), (54, 11986623879), (57, 11355748938), (81, 7991082586), (114, 5677874469), (162, 3995541293), (171, 3785249646), (342, 1892624823), (513, 1261749882), (1026, 630874941), (1539, 420583294), (2029, 319013154), (3078, 210291647), (4058, 159506577), (6087, 106337718), (12174, 53168859), (18261, 35445906), (36522, 17722953), (38551, 16790166), (54783, 11815302), (77102, 8395083), (103643, 6245262), (109566, 5907651), (115653, 5596722), (164349, 3938434), (207286, 3122631), (231306, 2798361), (310929, 2081754), (328698, 1969217), (346959, 1865574), (621858, 1040877), (693918, 932787)]