920915712

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 2835232400

約数和(自身を除く): 1914316688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 109, 114, 128, 144, 152, 171, 192, 193, 218, 228, 256, 288, 304, 327, 342, 384, 386, 436, 456, 576, 579, 608, 654, 684, 768, 772, 872, 912, 981, 1152, 1158, 1216, 1308, 1368, 1544, 1737, 1744, 1824, 1962, 2071, 2304, 2316, 2432, 2616, 2736, 3088, 3474, 3488, 3648, 3667, 3924, 4142, 4632, 4864, 5232, 5472, 6176, 6213, 6948, 6976, 7296, 7334, 7848, 8284, 9264, 10464, 10944, 11001, 12352, 12426, 13896, 13952, 14592, 14668, 15696, 16568, 18528, 18639, 20928, 21037, 21888, 22002, 24704, 24852, 27792, 27904, 29336, 31392, 33003, 33136, 37056, 37278, 41856, 42074, 43776, 44004, 49408, 49704, 55584, 58672, 62784, 63111, 66006, 66272, 74112, 74556, 83712, 84148, 88008, 99408, 111168, 117344, 125568, 126222, 132012, 132544, 148224, 149112, 168296, 176016, 189333, 198816, 222336, 234688, 251136, 252444, 264024, 265088, 298224, 336592, 352032, 378666, 397632, 399703, 444672, 469376, 504888, 528048, 530176, 596448, 673184, 704064, 757332, 795264, 799406, 938752, 1009776, 1056096, 1192896, 1199109, 1346368, 1408128, 1514664, 1590528, 1598812, 2019552, 2112192, 2385792, 2398218, 2692736, 2816256, 3029328, 3197624, 3597327, 4039104, 4224384, 4771584, 4796436, 5385472, 6058656, 6395248, 7194654, 8078208, 8448768, 9592872, 12117312, 12790496, 14389308, 16156416, 19185744, 24234624, 25580992, 28778616, 38371488, 48469248, 51161984, 57557232, 76742976, 102323968, 115114464, 153485952, 230228928, 306971904, 460457856, 920915712]

約数ペア:

[(1, 920915712), (2, 460457856), (3, 306971904), (4, 230228928), (6, 153485952), (8, 115114464), (9, 102323968), (12, 76742976), (16, 57557232), (18, 51161984), (19, 48469248), (24, 38371488), (32, 28778616), (36, 25580992), (38, 24234624), (48, 19185744), (57, 16156416), (64, 14389308), (72, 12790496), (76, 12117312), (96, 9592872), (109, 8448768), (114, 8078208), (128, 7194654), (144, 6395248), (152, 6058656), (171, 5385472), (192, 4796436), (193, 4771584), (218, 4224384), (228, 4039104), (256, 3597327), (288, 3197624), (304, 3029328), (327, 2816256), (342, 2692736), (384, 2398218), (386, 2385792), (436, 2112192), (456, 2019552), (576, 1598812), (579, 1590528), (608, 1514664), (654, 1408128), (684, 1346368), (768, 1199109), (772, 1192896), (872, 1056096), (912, 1009776), (981, 938752), (1152, 799406), (1158, 795264), (1216, 757332), (1308, 704064), (1368, 673184), (1544, 596448), (1737, 530176), (1744, 528048), (1824, 504888), (1962, 469376), (2071, 444672), (2304, 399703), (2316, 397632), (2432, 378666), (2616, 352032), (2736, 336592), (3088, 298224), (3474, 265088), (3488, 264024), (3648, 252444), (3667, 251136), (3924, 234688), (4142, 222336), (4632, 198816), (4864, 189333), (5232, 176016), (5472, 168296), (6176, 149112), (6213, 148224), (6948, 132544), (6976, 132012), (7296, 126222), (7334, 125568), (7848, 117344), (8284, 111168), (9264, 99408), (10464, 88008), (10944, 84148), (11001, 83712), (12352, 74556), (12426, 74112), (13896, 66272), (13952, 66006), (14592, 63111), (14668, 62784), (15696, 58672), (16568, 55584), (18528, 49704), (18639, 49408), (20928, 44004), (21037, 43776), (21888, 42074), (22002, 41856), (24704, 37278), (24852, 37056), (27792, 33136), (27904, 33003), (29336, 31392)]