216271872

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 132

約数和(自身を含む): 645476416

約数和(自身を除く): 429204544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 757, 768, 992, 1024, 1116, 1152, 1488, 1514, 1536, 1984, 2232, 2271, 2304, 2976, 3028, 3072, 3968, 4464, 4542, 4608, 5952, 6056, 6813, 7936, 8928, 9084, 9216, 11904, 12112, 13626, 15872, 17856, 18168, 23467, 23808, 24224, 27252, 31744, 35712, 36336, 46934, 47616, 48448, 54504, 70401, 71424, 72672, 93868, 95232, 96896, 109008, 140802, 142848, 145344, 187736, 193792, 211203, 218016, 281604, 285696, 290688, 375472, 387584, 422406, 436032, 563208, 581376, 750944, 775168, 844812, 872064, 1126416, 1162752, 1501888, 1689624, 1744128, 2252832, 2325504, 3003776, 3379248, 3488256, 4505664, 6007552, 6758496, 6976512, 9011328, 12015104, 13516992, 18022656, 24030208, 27033984, 36045312, 54067968, 72090624, 108135936, 216271872]

約数ペア:

[(1, 216271872), (2, 108135936), (3, 72090624), (4, 54067968), (6, 36045312), (8, 27033984), (9, 24030208), (12, 18022656), (16, 13516992), (18, 12015104), (24, 9011328), (31, 6976512), (32, 6758496), (36, 6007552), (48, 4505664), (62, 3488256), (64, 3379248), (72, 3003776), (93, 2325504), (96, 2252832), (124, 1744128), (128, 1689624), (144, 1501888), (186, 1162752), (192, 1126416), (248, 872064), (256, 844812), (279, 775168), (288, 750944), (372, 581376), (384, 563208), (496, 436032), (512, 422406), (558, 387584), (576, 375472), (744, 290688), (757, 285696), (768, 281604), (992, 218016), (1024, 211203), (1116, 193792), (1152, 187736), (1488, 145344), (1514, 142848), (1536, 140802), (1984, 109008), (2232, 96896), (2271, 95232), (2304, 93868), (2976, 72672), (3028, 71424), (3072, 70401), (3968, 54504), (4464, 48448), (4542, 47616), (4608, 46934), (5952, 36336), (6056, 35712), (6813, 31744), (7936, 27252), (8928, 24224), (9084, 23808), (9216, 23467), (11904, 18168), (12112, 17856), (13626, 15872)]