1992943872

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 6216376320

約数和(自身を除く): 4223432448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 71, 72, 93, 96, 108, 124, 128, 131, 142, 144, 186, 192, 213, 216, 248, 256, 262, 279, 284, 288, 372, 384, 393, 426, 432, 496, 524, 558, 568, 576, 639, 744, 768, 786, 837, 852, 864, 992, 1048, 1116, 1136, 1152, 1179, 1278, 1488, 1572, 1674, 1704, 1728, 1917, 1984, 2096, 2201, 2232, 2272, 2304, 2358, 2556, 2976, 3144, 3348, 3408, 3456, 3537, 3834, 3968, 4061, 4192, 4402, 4464, 4544, 4716, 5112, 5952, 6288, 6603, 6696, 6816, 6912, 7074, 7668, 7936, 8122, 8384, 8804, 8928, 9088, 9301, 9432, 10224, 11904, 12183, 12576, 13206, 13392, 13632, 14148, 15336, 16244, 16768, 17608, 17856, 18176, 18602, 18864, 19809, 20448, 23808, 24366, 25152, 26412, 26784, 27264, 27903, 28296, 30672, 32488, 33536, 35216, 35712, 36549, 37204, 37728, 39618, 40896, 48732, 50304, 52824, 53568, 54528, 55806, 56592, 59427, 61344, 64976, 70432, 71424, 73098, 74408, 75456, 79236, 81792, 83709, 97464, 100608, 105648, 107136, 109647, 111612, 113184, 118854, 122688, 129952, 140864, 146196, 148816, 150912, 158472, 163584, 167418, 194928, 211296, 214272, 219294, 223224, 226368, 237708, 245376, 251127, 259904, 281728, 288331, 292392, 297632, 301824, 316944, 334836, 389856, 422592, 438588, 446448, 452736, 475416, 490752, 502254, 519808, 563456, 576662, 584784, 595264, 633888, 669672, 779712, 845184, 864993, 877176, 892896, 905472, 950832, 1004508, 1039616, 1153324, 1169568, 1190528, 1267776, 1339344, 1559424, 1690368, 1729986, 1754352, 1785792, 1901664, 2009016, 2306648, 2339136, 2381056, 2535552, 2594979, 2678688, 3118848, 3459972, 3508704, 3571584, 3803328, 4018032, 4613296, 4678272, 5071104, 5189958, 5357376, 6919944, 7017408, 7143168, 7606656, 7784937, 8036064, 9226592, 9356544, 10379916, 10714752, 13839888, 14034816, 15213312, 15569874, 16072128, 18453184, 20759832, 21429504, 27679776, 28069632, 31139748, 32144256, 36906368, 41519664, 55359552, 62279496, 64288512, 73812736, 83039328, 110719104, 124558992, 166078656, 221438208, 249117984, 332157312, 498235968, 664314624, 996471936, 1992943872]

約数ペア:

[(1, 1992943872), (2, 996471936), (3, 664314624), (4, 498235968), (6, 332157312), (8, 249117984), (9, 221438208), (12, 166078656), (16, 124558992), (18, 110719104), (24, 83039328), (27, 73812736), (31, 64288512), (32, 62279496), (36, 55359552), (48, 41519664), (54, 36906368), (62, 32144256), (64, 31139748), (71, 28069632), (72, 27679776), (93, 21429504), (96, 20759832), (108, 18453184), (124, 16072128), (128, 15569874), (131, 15213312), (142, 14034816), (144, 13839888), (186, 10714752), (192, 10379916), (213, 9356544), (216, 9226592), (248, 8036064), (256, 7784937), (262, 7606656), (279, 7143168), (284, 7017408), (288, 6919944), (372, 5357376), (384, 5189958), (393, 5071104), (426, 4678272), (432, 4613296), (496, 4018032), (524, 3803328), (558, 3571584), (568, 3508704), (576, 3459972), (639, 3118848), (744, 2678688), (768, 2594979), (786, 2535552), (837, 2381056), (852, 2339136), (864, 2306648), (992, 2009016), (1048, 1901664), (1116, 1785792), (1136, 1754352), (1152, 1729986), (1179, 1690368), (1278, 1559424), (1488, 1339344), (1572, 1267776), (1674, 1190528), (1704, 1169568), (1728, 1153324), (1917, 1039616), (1984, 1004508), (2096, 950832), (2201, 905472), (2232, 892896), (2272, 877176), (2304, 864993), (2358, 845184), (2556, 779712), (2976, 669672), (3144, 633888), (3348, 595264), (3408, 584784), (3456, 576662), (3537, 563456), (3834, 519808), (3968, 502254), (4061, 490752), (4192, 475416), (4402, 452736), (4464, 446448), (4544, 438588), (4716, 422592), (5112, 389856), (5952, 334836), (6288, 316944), (6603, 301824), (6696, 297632), (6816, 292392), (6912, 288331), (7074, 281728), (7668, 259904), (7936, 251127), (8122, 245376), (8384, 237708), (8804, 226368), (8928, 223224), (9088, 219294), (9301, 214272), (9432, 211296), (10224, 194928), (11904, 167418), (12183, 163584), (12576, 158472), (13206, 150912), (13392, 148816), (13632, 146196), (14148, 140864), (15336, 129952), (16244, 122688), (16768, 118854), (17608, 113184), (17856, 111612), (18176, 109647), (18602, 107136), (18864, 105648), (19809, 100608), (20448, 97464), (23808, 83709), (24366, 81792), (25152, 79236), (26412, 75456), (26784, 74408), (27264, 73098), (27903, 71424), (28296, 70432), (30672, 64976), (32488, 61344), (33536, 59427), (35216, 56592), (35712, 55806), (36549, 54528), (37204, 53568), (37728, 52824), (39618, 50304), (40896, 48732)]