2641188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 7239456

約数和(自身を除く): 4598268

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 107, 121, 132, 187, 204, 214, 242, 321, 363, 374, 428, 484, 561, 642, 726, 748, 1122, 1177, 1284, 1452, 1819, 2057, 2244, 2354, 3531, 3638, 4114, 4708, 5457, 6171, 7062, 7276, 8228, 10914, 12342, 12947, 14124, 20009, 21828, 24684, 25894, 38841, 40018, 51788, 60027, 77682, 80036, 120054, 155364, 220099, 240108, 440198, 660297, 880396, 1320594, 2641188]

約数ペア:

[(1, 2641188), (2, 1320594), (3, 880396), (4, 660297), (6, 440198), (11, 240108), (12, 220099), (17, 155364), (22, 120054), (33, 80036), (34, 77682), (44, 60027), (51, 51788), (66, 40018), (68, 38841), (102, 25894), (107, 24684), (121, 21828), (132, 20009), (187, 14124), (204, 12947), (214, 12342), (242, 10914), (321, 8228), (363, 7276), (374, 7062), (428, 6171), (484, 5457), (561, 4708), (642, 4114), (726, 3638), (748, 3531), (1122, 2354), (1177, 2244), (1284, 2057), (1452, 1819)]