1810391568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1381}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 4836690432

約数和(自身を除く): 3026298864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 881, 1381, 1488, 1762, 2643, 2762, 3524, 4143, 5286, 5524, 7048, 8286, 10572, 11048, 14096, 16572, 21144, 22096, 27311, 33144, 42288, 42811, 54622, 66288, 81933, 85622, 109244, 128433, 163866, 171244, 218488, 256866, 327732, 342488, 436976, 513732, 655464, 684976, 1027464, 1216661, 1310928, 2054928, 2433322, 3649983, 4866644, 7299966, 9733288, 14599932, 19466576, 29199864, 37716491, 58399728, 75432982, 113149473, 150865964, 226298946, 301731928, 452597892, 603463856, 905195784, 1810391568]

約数ペア:

[(1, 1810391568), (2, 905195784), (3, 603463856), (4, 452597892), (6, 301731928), (8, 226298946), (12, 150865964), (16, 113149473), (24, 75432982), (31, 58399728), (48, 37716491), (62, 29199864), (93, 19466576), (124, 14599932), (186, 9733288), (248, 7299966), (372, 4866644), (496, 3649983), (744, 2433322), (881, 2054928), (1381, 1310928), (1488, 1216661), (1762, 1027464), (2643, 684976), (2762, 655464), (3524, 513732), (4143, 436976), (5286, 342488), (5524, 327732), (7048, 256866), (8286, 218488), (10572, 171244), (11048, 163866), (14096, 128433), (16572, 109244), (21144, 85622), (22096, 81933), (27311, 66288), (33144, 54622), (42288, 42811)]