888965946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1408

約数の個数: 72

約数和(自身を含む): 2124263232

約数和(自身を除く): 1235297286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 431, 726, 862, 947, 1089, 1293, 1894, 2178, 2586, 2841, 3879, 4741, 5682, 7758, 8523, 9482, 10417, 14223, 17046, 20834, 28446, 31251, 42669, 52151, 62502, 85338, 93753, 104302, 114587, 156453, 187506, 229174, 312906, 343761, 408157, 469359, 687522, 816314, 938718, 1031283, 1224471, 2062566, 2448942, 3673413, 4489727, 7346826, 8979454, 13469181, 26938362, 40407543, 49386997, 80815086, 98773994, 148160991, 296321982, 444482973, 888965946]

約数ペア:

[(1, 888965946), (2, 444482973), (3, 296321982), (6, 148160991), (9, 98773994), (11, 80815086), (18, 49386997), (22, 40407543), (33, 26938362), (66, 13469181), (99, 8979454), (121, 7346826), (198, 4489727), (242, 3673413), (363, 2448942), (431, 2062566), (726, 1224471), (862, 1031283), (947, 938718), (1089, 816314), (1293, 687522), (1894, 469359), (2178, 408157), (2586, 343761), (2841, 312906), (3879, 229174), (4741, 187506), (5682, 156453), (7758, 114587), (8523, 104302), (9482, 93753), (10417, 85338), (14223, 62502), (17046, 52151), (20834, 42669), (28446, 31251)]