667225888

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 1589898240

約数和(自身を除く): 922672352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 211, 224, 266, 304, 422, 532, 608, 743, 844, 1064, 1477, 1486, 1688, 2128, 2954, 2972, 3376, 4009, 4256, 5201, 5908, 5944, 6752, 8018, 10402, 11816, 11888, 14117, 16036, 20804, 23632, 23776, 28063, 28234, 32072, 41608, 47264, 56126, 56468, 64144, 83216, 98819, 112252, 112936, 128288, 156773, 166432, 197638, 224504, 225872, 313546, 395276, 449008, 451744, 627092, 790552, 898016, 1097411, 1254184, 1581104, 2194822, 2508368, 2978687, 3162208, 4389644, 5016736, 5957374, 8779288, 11914748, 17558576, 20850809, 23829496, 35117152, 41701618, 47658992, 83403236, 95317984, 166806472, 333612944, 667225888]

約数ペア:

[(1, 667225888), (2, 333612944), (4, 166806472), (7, 95317984), (8, 83403236), (14, 47658992), (16, 41701618), (19, 35117152), (28, 23829496), (32, 20850809), (38, 17558576), (56, 11914748), (76, 8779288), (112, 5957374), (133, 5016736), (152, 4389644), (211, 3162208), (224, 2978687), (266, 2508368), (304, 2194822), (422, 1581104), (532, 1254184), (608, 1097411), (743, 898016), (844, 790552), (1064, 627092), (1477, 451744), (1486, 449008), (1688, 395276), (2128, 313546), (2954, 225872), (2972, 224504), (3376, 197638), (4009, 166432), (4256, 156773), (5201, 128288), (5908, 112936), (5944, 112252), (6752, 98819), (8018, 83216), (10402, 64144), (11816, 56468), (11888, 56126), (14117, 47264), (16036, 41608), (20804, 32072), (23632, 28234), (23776, 28063)]