4945248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 17611776

約数和(自身を除く): 12666528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 223, 224, 231, 252, 264, 288, 308, 336, 352, 396, 446, 462, 504, 528, 616, 669, 672, 693, 792, 892, 924, 1008, 1056, 1232, 1338, 1386, 1561, 1584, 1784, 1848, 2007, 2016, 2453, 2464, 2676, 2772, 3122, 3168, 3568, 3696, 4014, 4683, 4906, 5352, 5544, 6244, 7136, 7359, 7392, 8028, 9366, 9812, 10704, 11088, 12488, 14049, 14718, 16056, 17171, 18732, 19624, 21408, 22077, 22176, 24976, 28098, 29436, 32112, 34342, 37464, 39248, 44154, 49952, 51513, 56196, 58872, 64224, 68684, 74928, 78496, 88308, 103026, 112392, 117744, 137368, 149856, 154539, 176616, 206052, 224784, 235488, 274736, 309078, 353232, 412104, 449568, 549472, 618156, 706464, 824208, 1236312, 1648416, 2472624, 4945248]

約数ペア:

[(1, 4945248), (2, 2472624), (3, 1648416), (4, 1236312), (6, 824208), (7, 706464), (8, 618156), (9, 549472), (11, 449568), (12, 412104), (14, 353232), (16, 309078), (18, 274736), (21, 235488), (22, 224784), (24, 206052), (28, 176616), (32, 154539), (33, 149856), (36, 137368), (42, 117744), (44, 112392), (48, 103026), (56, 88308), (63, 78496), (66, 74928), (72, 68684), (77, 64224), (84, 58872), (88, 56196), (96, 51513), (99, 49952), (112, 44154), (126, 39248), (132, 37464), (144, 34342), (154, 32112), (168, 29436), (176, 28098), (198, 24976), (223, 22176), (224, 22077), (231, 21408), (252, 19624), (264, 18732), (288, 17171), (308, 16056), (336, 14718), (352, 14049), (396, 12488), (446, 11088), (462, 10704), (504, 9812), (528, 9366), (616, 8028), (669, 7392), (672, 7359), (693, 7136), (792, 6244), (892, 5544), (924, 5352), (1008, 4906), (1056, 4683), (1232, 4014), (1338, 3696), (1386, 3568), (1561, 3168), (1584, 3122), (1784, 2772), (1848, 2676), (2007, 2464), (2016, 2453)]