1212735744

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 216

約数和(自身を含む): 3858254400

約数和(自身を除く): 2645518656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 109, 128, 132, 144, 176, 192, 198, 218, 256, 264, 288, 327, 352, 384, 396, 436, 439, 528, 576, 654, 704, 768, 792, 872, 878, 981, 1056, 1152, 1199, 1308, 1317, 1408, 1584, 1744, 1756, 1962, 2112, 2304, 2398, 2616, 2634, 2816, 3168, 3488, 3512, 3597, 3924, 3951, 4224, 4796, 4829, 5232, 5268, 6336, 6976, 7024, 7194, 7848, 7902, 8448, 9592, 9658, 10464, 10536, 10791, 12672, 13952, 14048, 14388, 14487, 15696, 15804, 19184, 19316, 20928, 21072, 21582, 25344, 27904, 28096, 28776, 28974, 31392, 31608, 38368, 38632, 41856, 42144, 43164, 43461, 47851, 56192, 57552, 57948, 62784, 63216, 76736, 77264, 83712, 84288, 86328, 86922, 95702, 112384, 115104, 115896, 125568, 126432, 143553, 153472, 154528, 168576, 172656, 173844, 191404, 230208, 231792, 251136, 252864, 287106, 306944, 309056, 337152, 345312, 347688, 382808, 430659, 460416, 463584, 505728, 526361, 574212, 618112, 690624, 695376, 765616, 861318, 920832, 927168, 1011456, 1052722, 1148424, 1236224, 1381248, 1390752, 1531232, 1579083, 1722636, 1854336, 2105444, 2296848, 2762496, 2781504, 3062464, 3158166, 3445272, 3708672, 4210888, 4593696, 4737249, 5563008, 6124928, 6316332, 6890544, 8421776, 9187392, 9474498, 11126016, 12249856, 12632664, 13781088, 16843552, 18374784, 18948996, 25265328, 27562176, 33687104, 36749568, 37897992, 50530656, 55124352, 67374208, 75795984, 101061312, 110248704, 134748416, 151591968, 202122624, 303183936, 404245248, 606367872, 1212735744]

約数ペア:

[(1, 1212735744), (2, 606367872), (3, 404245248), (4, 303183936), (6, 202122624), (8, 151591968), (9, 134748416), (11, 110248704), (12, 101061312), (16, 75795984), (18, 67374208), (22, 55124352), (24, 50530656), (32, 37897992), (33, 36749568), (36, 33687104), (44, 27562176), (48, 25265328), (64, 18948996), (66, 18374784), (72, 16843552), (88, 13781088), (96, 12632664), (99, 12249856), (109, 11126016), (128, 9474498), (132, 9187392), (144, 8421776), (176, 6890544), (192, 6316332), (198, 6124928), (218, 5563008), (256, 4737249), (264, 4593696), (288, 4210888), (327, 3708672), (352, 3445272), (384, 3158166), (396, 3062464), (436, 2781504), (439, 2762496), (528, 2296848), (576, 2105444), (654, 1854336), (704, 1722636), (768, 1579083), (792, 1531232), (872, 1390752), (878, 1381248), (981, 1236224), (1056, 1148424), (1152, 1052722), (1199, 1011456), (1308, 927168), (1317, 920832), (1408, 861318), (1584, 765616), (1744, 695376), (1756, 690624), (1962, 618112), (2112, 574212), (2304, 526361), (2398, 505728), (2616, 463584), (2634, 460416), (2816, 430659), (3168, 382808), (3488, 347688), (3512, 345312), (3597, 337152), (3924, 309056), (3951, 306944), (4224, 287106), (4796, 252864), (4829, 251136), (5232, 231792), (5268, 230208), (6336, 191404), (6976, 173844), (7024, 172656), (7194, 168576), (7848, 154528), (7902, 153472), (8448, 143553), (9592, 126432), (9658, 125568), (10464, 115896), (10536, 115104), (10791, 112384), (12672, 95702), (13952, 86922), (14048, 86328), (14388, 84288), (14487, 83712), (15696, 77264), (15804, 76736), (19184, 63216), (19316, 62784), (20928, 57948), (21072, 57552), (21582, 56192), (25344, 47851), (27904, 43461), (28096, 43164), (28776, 42144), (28974, 41856), (31392, 38632), (31608, 38368)]