1200078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 3112200

約数和(自身を除く): 1912122

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 33, 38, 57, 58, 66, 87, 99, 114, 121, 171, 174, 198, 209, 242, 261, 319, 342, 363, 418, 522, 551, 627, 638, 726, 957, 1089, 1102, 1254, 1653, 1881, 1914, 2178, 2299, 2871, 3306, 3509, 3762, 4598, 4959, 5742, 6061, 6897, 7018, 9918, 10527, 12122, 13794, 18183, 20691, 21054, 31581, 36366, 41382, 54549, 63162, 66671, 109098, 133342, 200013, 400026, 600039, 1200078]

約数ペア:

[(1, 1200078), (2, 600039), (3, 400026), (6, 200013), (9, 133342), (11, 109098), (18, 66671), (19, 63162), (22, 54549), (29, 41382), (33, 36366), (38, 31581), (57, 21054), (58, 20691), (66, 18183), (87, 13794), (99, 12122), (114, 10527), (121, 9918), (171, 7018), (174, 6897), (198, 6061), (209, 5742), (242, 4959), (261, 4598), (319, 3762), (342, 3509), (363, 3306), (418, 2871), (522, 2299), (551, 2178), (627, 1914), (638, 1881), (726, 1653), (957, 1254), (1089, 1102)]