897531804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{100937}}^1$

素因数の和:100979

約数の個数: 72

約数和(自身を含む): 2571900240

約数和(自身を除く): 1674368436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 100937, 201874, 302811, 403748, 605622, 908433, 1211244, 1312181, 1816866, 1917803, 2624362, 3633732, 3835606, 3936543, 5248724, 5753409, 7671212, 7873086, 11506818, 11809629, 15746172, 17260227, 23013636, 23619258, 24931439, 34520454, 47238516, 49862878, 69040908, 74794317, 99725756, 149588634, 224382951, 299177268, 448765902, 897531804]

約数ペア:

[(1, 897531804), (2, 448765902), (3, 299177268), (4, 224382951), (6, 149588634), (9, 99725756), (12, 74794317), (13, 69040908), (18, 49862878), (19, 47238516), (26, 34520454), (36, 24931439), (38, 23619258), (39, 23013636), (52, 17260227), (57, 15746172), (76, 11809629), (78, 11506818), (114, 7873086), (117, 7671212), (156, 5753409), (171, 5248724), (228, 3936543), (234, 3835606), (247, 3633732), (342, 2624362), (468, 1917803), (494, 1816866), (684, 1312181), (741, 1211244), (988, 908433), (1482, 605622), (2223, 403748), (2964, 302811), (4446, 201874), (8892, 100937)]