319295988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42437}}^1$

素因数の和:42477

約数の個数: 72

約数和(自身を含む): 926845920

約数和(自身を除く): 607549932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 42437, 84874, 127311, 169748, 254622, 381933, 466807, 509244, 763866, 806303, 933614, 1400421, 1527732, 1612606, 1867228, 2418909, 2800842, 3225212, 4201263, 4837818, 5601684, 7256727, 8402526, 8869333, 9675636, 14513454, 16805052, 17738666, 26607999, 29026908, 35477332, 53215998, 79823997, 106431996, 159647994, 319295988]

約数ペア:

[(1, 319295988), (2, 159647994), (3, 106431996), (4, 79823997), (6, 53215998), (9, 35477332), (11, 29026908), (12, 26607999), (18, 17738666), (19, 16805052), (22, 14513454), (33, 9675636), (36, 8869333), (38, 8402526), (44, 7256727), (57, 5601684), (66, 4837818), (76, 4201263), (99, 3225212), (114, 2800842), (132, 2418909), (171, 1867228), (198, 1612606), (209, 1527732), (228, 1400421), (342, 933614), (396, 806303), (418, 763866), (627, 509244), (684, 466807), (836, 381933), (1254, 254622), (1881, 169748), (2508, 127311), (3762, 84874), (7524, 42437)]