1389564

素因数分解:

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

素因数の和:72

約数の個数: 72

約数和(自身を含む): 3996720

約数和(自身を除く): 2607156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 121, 132, 174, 198, 242, 261, 319, 348, 363, 396, 484, 522, 638, 726, 957, 1044, 1089, 1276, 1331, 1452, 1914, 2178, 2662, 2871, 3509, 3828, 3993, 4356, 5324, 5742, 7018, 7986, 10527, 11484, 11979, 14036, 15972, 21054, 23958, 31581, 38599, 42108, 47916, 63162, 77198, 115797, 126324, 154396, 231594, 347391, 463188, 694782, 1389564]

約数ペア:

[(1, 1389564), (2, 694782), (3, 463188), (4, 347391), (6, 231594), (9, 154396), (11, 126324), (12, 115797), (18, 77198), (22, 63162), (29, 47916), (33, 42108), (36, 38599), (44, 31581), (58, 23958), (66, 21054), (87, 15972), (99, 14036), (116, 11979), (121, 11484), (132, 10527), (174, 7986), (198, 7018), (242, 5742), (261, 5324), (319, 4356), (348, 3993), (363, 3828), (396, 3509), (484, 2871), (522, 2662), (638, 2178), (726, 1914), (957, 1452), (1044, 1331), (1089, 1276)]