1993559904

素因数分解:

$2^5\times 3^3\times 7^4\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 360

約数和(自身を含む): 7009110360

約数和(自身を除く): 5015550456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 343, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 672, 686, 744, 756, 784, 837, 864, 868, 882, 961, 992, 1008, 1029, 1116, 1176, 1302, 1323, 1372, 1488, 1512, 1519, 1568, 1674, 1736, 1764, 1922, 1953, 2016, 2058, 2232, 2352, 2401, 2604, 2646, 2744, 2883, 2976, 3024, 3038, 3087, 3348, 3472, 3528, 3844, 3906, 4116, 4464, 4557, 4704, 4802, 5208, 5292, 5488, 5766, 5859, 6048, 6076, 6174, 6696, 6727, 6944, 7056, 7203, 7688, 7812, 8232, 8649, 8928, 9114, 9261, 9604, 10416, 10584, 10633, 10976, 11532, 11718, 12152, 12348, 13392, 13454, 13671, 14112, 14406, 15376, 15624, 16464, 17298, 18228, 18522, 19208, 20181, 20832, 21168, 21266, 21609, 23064, 23436, 24304, 24696, 25947, 26784, 26908, 27342, 28812, 30752, 31248, 31899, 32928, 34596, 36456, 37044, 38416, 40362, 41013, 42336, 42532, 43218, 46128, 46872, 47089, 48608, 49392, 51894, 53816, 54684, 57624, 60543, 62496, 63798, 64827, 69192, 72912, 74088, 74431, 76832, 80724, 82026, 85064, 86436, 92256, 93744, 94178, 95697, 98784, 103788, 107632, 109368, 115248, 121086, 127596, 129654, 138384, 141267, 145824, 148176, 148862, 161448, 164052, 170128, 172872, 181629, 187488, 188356, 191394, 207576, 215264, 218736, 223293, 230496, 242172, 255192, 259308, 276768, 282534, 287091, 296352, 297724, 322896, 328104, 329623, 340256, 345744, 363258, 376712, 382788, 415152, 423801, 437472, 446586, 484344, 510384, 518616, 565068, 574182, 595448, 645792, 656208, 659246, 669879, 691488, 726516, 753424, 765576, 830304, 847602, 893172, 968688, 988869, 1020768, 1037232, 1130136, 1148364, 1190896, 1271403, 1312416, 1318492, 1339758, 1453032, 1506848, 1531152, 1695204, 1786344, 1937376, 1977738, 2009637, 2074464, 2260272, 2296728, 2307361, 2381792, 2542806, 2636984, 2679516, 2906064, 2966607, 3062304, 3390408, 3572688, 3955476, 4019274, 4520544, 4593456, 4614722, 5085612, 5273968, 5359032, 5812128, 5933214, 6780816, 6922083, 7145376, 7910952, 8038548, 8899821, 9186912, 9229444, 10171224, 10547936, 10718064, 11866428, 13561632, 13844166, 15821904, 16077096, 17799642, 18458888, 20342448, 20766249, 21436128, 23732856, 27688332, 31643808, 32154192, 35599284, 36917776, 40684896, 41532498, 47465712, 55376664, 62298747, 64308384, 71198568, 73835552, 83064996, 94931424, 110753328, 124597494, 142397136, 166129992, 221506656, 249194988, 284794272, 332259984, 498389976, 664519968, 996779952, 1993559904]

約数ペア:

[(1, 1993559904), (2, 996779952), (3, 664519968), (4, 498389976), (6, 332259984), (7, 284794272), (8, 249194988), (9, 221506656), (12, 166129992), (14, 142397136), (16, 124597494), (18, 110753328), (21, 94931424), (24, 83064996), (27, 73835552), (28, 71198568), (31, 64308384), (32, 62298747), (36, 55376664), (42, 47465712), (48, 41532498), (49, 40684896), (54, 36917776), (56, 35599284), (62, 32154192), (63, 31643808), (72, 27688332), (84, 23732856), (93, 21436128), (96, 20766249), (98, 20342448), (108, 18458888), (112, 17799642), (124, 16077096), (126, 15821904), (144, 13844166), (147, 13561632), (168, 11866428), (186, 10718064), (189, 10547936), (196, 10171224), (216, 9229444), (217, 9186912), (224, 8899821), (248, 8038548), (252, 7910952), (279, 7145376), (288, 6922083), (294, 6780816), (336, 5933214), (343, 5812128), (372, 5359032), (378, 5273968), (392, 5085612), (432, 4614722), (434, 4593456), (441, 4520544), (496, 4019274), (504, 3955476), (558, 3572688), (588, 3390408), (651, 3062304), (672, 2966607), (686, 2906064), (744, 2679516), (756, 2636984), (784, 2542806), (837, 2381792), (864, 2307361), (868, 2296728), (882, 2260272), (961, 2074464), (992, 2009637), (1008, 1977738), (1029, 1937376), (1116, 1786344), (1176, 1695204), (1302, 1531152), (1323, 1506848), (1372, 1453032), (1488, 1339758), (1512, 1318492), (1519, 1312416), (1568, 1271403), (1674, 1190896), (1736, 1148364), (1764, 1130136), (1922, 1037232), (1953, 1020768), (2016, 988869), (2058, 968688), (2232, 893172), (2352, 847602), (2401, 830304), (2604, 765576), (2646, 753424), (2744, 726516), (2883, 691488), (2976, 669879), (3024, 659246), (3038, 656208), (3087, 645792), (3348, 595448), (3472, 574182), (3528, 565068), (3844, 518616), (3906, 510384), (4116, 484344), (4464, 446586), (4557, 437472), (4704, 423801), (4802, 415152), (5208, 382788), (5292, 376712), (5488, 363258), (5766, 345744), (5859, 340256), (6048, 329623), (6076, 328104), (6174, 322896), (6696, 297724), (6727, 296352), (6944, 287091), (7056, 282534), (7203, 276768), (7688, 259308), (7812, 255192), (8232, 242172), (8649, 230496), (8928, 223293), (9114, 218736), (9261, 215264), (9604, 207576), (10416, 191394), (10584, 188356), (10633, 187488), (10976, 181629), (11532, 172872), (11718, 170128), (12152, 164052), (12348, 161448), (13392, 148862), (13454, 148176), (13671, 145824), (14112, 141267), (14406, 138384), (15376, 129654), (15624, 127596), (16464, 121086), (17298, 115248), (18228, 109368), (18522, 107632), (19208, 103788), (20181, 98784), (20832, 95697), (21168, 94178), (21266, 93744), (21609, 92256), (23064, 86436), (23436, 85064), (24304, 82026), (24696, 80724), (25947, 76832), (26784, 74431), (26908, 74088), (27342, 72912), (28812, 69192), (30752, 64827), (31248, 63798), (31899, 62496), (32928, 60543), (34596, 57624), (36456, 54684), (37044, 53816), (38416, 51894), (40362, 49392), (41013, 48608), (42336, 47089), (42532, 46872), (43218, 46128)]