683892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 54

約数和(自身を含む): 1912274

約数和(自身を除く): 1228382

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 157, 198, 242, 314, 363, 396, 471, 484, 628, 726, 942, 1089, 1413, 1452, 1727, 1884, 2178, 2826, 3454, 4356, 5181, 5652, 6908, 10362, 15543, 18997, 20724, 31086, 37994, 56991, 62172, 75988, 113982, 170973, 227964, 341946, 683892]

約数ペア:

[(1, 683892), (2, 341946), (3, 227964), (4, 170973), (6, 113982), (9, 75988), (11, 62172), (12, 56991), (18, 37994), (22, 31086), (33, 20724), (36, 18997), (44, 15543), (66, 10362), (99, 6908), (121, 5652), (132, 5181), (157, 4356), (198, 3454), (242, 2826), (314, 2178), (363, 1884), (396, 1727), (471, 1452), (484, 1413), (628, 1089), (726, 942)]