2240273728

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:781

約数の個数: 168

約数和(自身を含む): 5706185184

約数和(自身を除く): 3465911456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 101, 112, 154, 176, 196, 202, 224, 308, 352, 392, 404, 448, 539, 616, 643, 704, 707, 784, 808, 1078, 1111, 1232, 1286, 1414, 1568, 1616, 2156, 2222, 2464, 2572, 2828, 3136, 3232, 4312, 4444, 4501, 4928, 4949, 5144, 5656, 6464, 7073, 7777, 8624, 8888, 9002, 9898, 10288, 11312, 14146, 15554, 17248, 17776, 18004, 19796, 20576, 22624, 28292, 31108, 31507, 34496, 35552, 36008, 39592, 41152, 45248, 49511, 54439, 56584, 62216, 63014, 64943, 71104, 72016, 79184, 99022, 108878, 113168, 124432, 126028, 129886, 144032, 158368, 198044, 217756, 226336, 248864, 252056, 259772, 288064, 316736, 346577, 396088, 435512, 452672, 454601, 497728, 504112, 519544, 693154, 714373, 792176, 871024, 909202, 1008224, 1039088, 1386308, 1428746, 1584352, 1742048, 1818404, 2016448, 2078176, 2772616, 2857492, 3168704, 3182207, 3484096, 3636808, 4156352, 5000611, 5545232, 5714984, 6364414, 7273616, 10001222, 11090464, 11429968, 12728828, 14547232, 20002444, 22180928, 22859936, 25457656, 29094464, 35004277, 40004888, 45719872, 50915312, 70008554, 80009776, 101830624, 140017108, 160019552, 203661248, 280034216, 320039104, 560068432, 1120136864, 2240273728]

約数ペア:

[(1, 2240273728), (2, 1120136864), (4, 560068432), (7, 320039104), (8, 280034216), (11, 203661248), (14, 160019552), (16, 140017108), (22, 101830624), (28, 80009776), (32, 70008554), (44, 50915312), (49, 45719872), (56, 40004888), (64, 35004277), (77, 29094464), (88, 25457656), (98, 22859936), (101, 22180928), (112, 20002444), (154, 14547232), (176, 12728828), (196, 11429968), (202, 11090464), (224, 10001222), (308, 7273616), (352, 6364414), (392, 5714984), (404, 5545232), (448, 5000611), (539, 4156352), (616, 3636808), (643, 3484096), (704, 3182207), (707, 3168704), (784, 2857492), (808, 2772616), (1078, 2078176), (1111, 2016448), (1232, 1818404), (1286, 1742048), (1414, 1584352), (1568, 1428746), (1616, 1386308), (2156, 1039088), (2222, 1008224), (2464, 909202), (2572, 871024), (2828, 792176), (3136, 714373), (3232, 693154), (4312, 519544), (4444, 504112), (4501, 497728), (4928, 454601), (4949, 452672), (5144, 435512), (5656, 396088), (6464, 346577), (7073, 316736), (7777, 288064), (8624, 259772), (8888, 252056), (9002, 248864), (9898, 226336), (10288, 217756), (11312, 198044), (14146, 158368), (15554, 144032), (17248, 129886), (17776, 126028), (18004, 124432), (19796, 113168), (20576, 108878), (22624, 99022), (28292, 79184), (31108, 72016), (31507, 71104), (34496, 64943), (35552, 63014), (36008, 62216), (39592, 56584), (41152, 54439), (45248, 49511)]