1491031212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{44647}}^1$

素因数の和:44699

約数の個数: 72

約数和(自身を含む): 3990459648

約数和(自身を除く): 2499428436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2783, 3036, 5566, 8349, 11132, 16698, 33396, 44647, 89294, 133941, 178588, 267882, 491117, 535764, 982234, 1026881, 1473351, 1964468, 2053762, 2946702, 3080643, 4107524, 5402287, 5893404, 6161286, 10804574, 11295691, 12322572, 16206861, 21609148, 22591382, 32413722, 33887073, 45182764, 64827444, 67774146, 124252601, 135548292, 248505202, 372757803, 497010404, 745515606, 1491031212]

約数ペア:

[(1, 1491031212), (2, 745515606), (3, 497010404), (4, 372757803), (6, 248505202), (11, 135548292), (12, 124252601), (22, 67774146), (23, 64827444), (33, 45182764), (44, 33887073), (46, 32413722), (66, 22591382), (69, 21609148), (92, 16206861), (121, 12322572), (132, 11295691), (138, 10804574), (242, 6161286), (253, 5893404), (276, 5402287), (363, 4107524), (484, 3080643), (506, 2946702), (726, 2053762), (759, 1964468), (1012, 1473351), (1452, 1026881), (1518, 982234), (2783, 535764), (3036, 491117), (5566, 267882), (8349, 178588), (11132, 133941), (16698, 89294), (33396, 44647)]