1689732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 4953312

約数和(自身を除く): 3263580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 251, 306, 374, 396, 502, 561, 612, 748, 753, 1004, 1122, 1506, 1683, 2244, 2259, 2761, 3012, 3366, 4267, 4518, 5522, 6732, 8283, 8534, 9036, 11044, 12801, 16566, 17068, 24849, 25602, 33132, 38403, 46937, 49698, 51204, 76806, 93874, 99396, 140811, 153612, 187748, 281622, 422433, 563244, 844866, 1689732]

約数ペア:

[(1, 1689732), (2, 844866), (3, 563244), (4, 422433), (6, 281622), (9, 187748), (11, 153612), (12, 140811), (17, 99396), (18, 93874), (22, 76806), (33, 51204), (34, 49698), (36, 46937), (44, 38403), (51, 33132), (66, 25602), (68, 24849), (99, 17068), (102, 16566), (132, 12801), (153, 11044), (187, 9036), (198, 8534), (204, 8283), (251, 6732), (306, 5522), (374, 4518), (396, 4267), (502, 3366), (561, 3012), (612, 2761), (748, 2259), (753, 2244), (1004, 1683), (1122, 1506)]