2147508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 6535620

約数和(自身を除く): 4388112

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 121, 132, 153, 174, 187, 198, 204, 242, 261, 306, 319, 348, 363, 374, 396, 484, 493, 522, 561, 612, 638, 726, 748, 957, 986, 1044, 1089, 1122, 1276, 1452, 1479, 1683, 1914, 1972, 2057, 2178, 2244, 2871, 2958, 3366, 3509, 3828, 4114, 4356, 4437, 5423, 5742, 5916, 6171, 6732, 7018, 8228, 8874, 10527, 10846, 11484, 12342, 14036, 16269, 17748, 18513, 21054, 21692, 24684, 31581, 32538, 37026, 42108, 48807, 59653, 63162, 65076, 74052, 97614, 119306, 126324, 178959, 195228, 238612, 357918, 536877, 715836, 1073754, 2147508]

約数ペア:

[(1, 2147508), (2, 1073754), (3, 715836), (4, 536877), (6, 357918), (9, 238612), (11, 195228), (12, 178959), (17, 126324), (18, 119306), (22, 97614), (29, 74052), (33, 65076), (34, 63162), (36, 59653), (44, 48807), (51, 42108), (58, 37026), (66, 32538), (68, 31581), (87, 24684), (99, 21692), (102, 21054), (116, 18513), (121, 17748), (132, 16269), (153, 14036), (174, 12342), (187, 11484), (198, 10846), (204, 10527), (242, 8874), (261, 8228), (306, 7018), (319, 6732), (348, 6171), (363, 5916), (374, 5742), (396, 5423), (484, 4437), (493, 4356), (522, 4114), (561, 3828), (612, 3509), (638, 3366), (726, 2958), (748, 2871), (957, 2244), (986, 2178), (1044, 2057), (1089, 1972), (1122, 1914), (1276, 1683), (1452, 1479)]