1681325184

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 256

約数和(自身を含む): 5633141760

約数和(自身を除く): 3951816576

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 101, 112, 128, 132, 154, 168, 176, 192, 202, 224, 231, 264, 303, 308, 336, 352, 384, 404, 448, 462, 528, 563, 606, 616, 672, 704, 707, 808, 896, 924, 1056, 1111, 1126, 1212, 1232, 1344, 1408, 1414, 1616, 1689, 1848, 2112, 2121, 2222, 2252, 2424, 2464, 2688, 2828, 3232, 3333, 3378, 3696, 3941, 4224, 4242, 4444, 4504, 4848, 4928, 5656, 6193, 6464, 6666, 6756, 7392, 7777, 7882, 8484, 8888, 9008, 9696, 9856, 11312, 11823, 12386, 12928, 13332, 13512, 14784, 15554, 15764, 16968, 17776, 18016, 18579, 19392, 22624, 23331, 23646, 24772, 26664, 27024, 29568, 31108, 31528, 33936, 35552, 36032, 37158, 38784, 43351, 45248, 46662, 47292, 49544, 53328, 54048, 56863, 62216, 63056, 67872, 71104, 72064, 74316, 86702, 90496, 93324, 94584, 99088, 106656, 108096, 113726, 124432, 126112, 130053, 135744, 142208, 148632, 170589, 173404, 186648, 189168, 198176, 213312, 216192, 227452, 248864, 252224, 260106, 271488, 297264, 341178, 346808, 373296, 378336, 396352, 398041, 426624, 454904, 497728, 504448, 520212, 594528, 625493, 682356, 693616, 746592, 756672, 792704, 796082, 909808, 995456, 1040424, 1189056, 1194123, 1250986, 1364712, 1387232, 1493184, 1513344, 1592164, 1819616, 1876479, 2080848, 2378112, 2388246, 2501972, 2729424, 2774464, 2986368, 3184328, 3639232, 3752958, 4161696, 4378451, 4776492, 5003944, 5458848, 5548928, 6368656, 7278464, 7505916, 8323392, 8756902, 9552984, 10007888, 10917696, 12737312, 13135353, 15011832, 16646784, 17513804, 19105968, 20015776, 21835392, 25474624, 26270706, 30023664, 35027608, 38211936, 40031552, 50949248, 52541412, 60047328, 70055216, 76423872, 80063104, 105082824, 120094656, 140110432, 152847744, 210165648, 240189312, 280220864, 420331296, 560441728, 840662592, 1681325184]

約数ペア:

[(1, 1681325184), (2, 840662592), (3, 560441728), (4, 420331296), (6, 280220864), (7, 240189312), (8, 210165648), (11, 152847744), (12, 140110432), (14, 120094656), (16, 105082824), (21, 80063104), (22, 76423872), (24, 70055216), (28, 60047328), (32, 52541412), (33, 50949248), (42, 40031552), (44, 38211936), (48, 35027608), (56, 30023664), (64, 26270706), (66, 25474624), (77, 21835392), (84, 20015776), (88, 19105968), (96, 17513804), (101, 16646784), (112, 15011832), (128, 13135353), (132, 12737312), (154, 10917696), (168, 10007888), (176, 9552984), (192, 8756902), (202, 8323392), (224, 7505916), (231, 7278464), (264, 6368656), (303, 5548928), (308, 5458848), (336, 5003944), (352, 4776492), (384, 4378451), (404, 4161696), (448, 3752958), (462, 3639232), (528, 3184328), (563, 2986368), (606, 2774464), (616, 2729424), (672, 2501972), (704, 2388246), (707, 2378112), (808, 2080848), (896, 1876479), (924, 1819616), (1056, 1592164), (1111, 1513344), (1126, 1493184), (1212, 1387232), (1232, 1364712), (1344, 1250986), (1408, 1194123), (1414, 1189056), (1616, 1040424), (1689, 995456), (1848, 909808), (2112, 796082), (2121, 792704), (2222, 756672), (2252, 746592), (2424, 693616), (2464, 682356), (2688, 625493), (2828, 594528), (3232, 520212), (3333, 504448), (3378, 497728), (3696, 454904), (3941, 426624), (4224, 398041), (4242, 396352), (4444, 378336), (4504, 373296), (4848, 346808), (4928, 341178), (5656, 297264), (6193, 271488), (6464, 260106), (6666, 252224), (6756, 248864), (7392, 227452), (7777, 216192), (7882, 213312), (8484, 198176), (8888, 189168), (9008, 186648), (9696, 173404), (9856, 170589), (11312, 148632), (11823, 142208), (12386, 135744), (12928, 130053), (13332, 126112), (13512, 124432), (14784, 113726), (15554, 108096), (15764, 106656), (16968, 99088), (17776, 94584), (18016, 93324), (18579, 90496), (19392, 86702), (22624, 74316), (23331, 72064), (23646, 71104), (24772, 67872), (26664, 63056), (27024, 62216), (29568, 56863), (31108, 54048), (31528, 53328), (33936, 49544), (35552, 47292), (36032, 46662), (37158, 45248), (38784, 43351)]