2688249816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 256

約数和(自身を含む): 8928460800

約数和(自身を除く): 6240210984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 83, 84, 93, 108, 124, 126, 166, 168, 186, 189, 216, 217, 248, 249, 252, 279, 332, 372, 378, 434, 498, 504, 558, 581, 651, 664, 691, 744, 747, 756, 837, 868, 996, 1116, 1162, 1302, 1382, 1494, 1512, 1674, 1736, 1743, 1953, 1992, 2073, 2232, 2241, 2324, 2573, 2604, 2764, 2988, 3348, 3486, 3906, 4146, 4482, 4648, 4837, 5146, 5208, 5229, 5528, 5859, 5976, 6219, 6696, 6972, 7719, 7812, 8292, 8964, 9674, 10292, 10458, 11718, 12438, 13944, 14511, 15438, 15624, 15687, 16584, 17928, 18011, 18657, 19348, 20584, 20916, 21421, 23157, 23436, 24876, 29022, 30876, 31374, 36022, 37314, 38696, 41832, 42842, 43533, 46314, 46872, 49752, 54033, 57353, 58044, 61752, 62748, 64263, 69471, 72044, 74628, 85684, 87066, 92628, 108066, 114706, 116088, 125496, 128526, 130599, 138942, 144088, 149256, 149947, 162099, 171368, 172059, 174132, 185256, 192789, 216132, 229412, 257052, 261198, 277884, 299894, 324198, 344118, 348264, 385578, 401471, 432264, 449841, 458824, 486297, 514104, 516177, 522396, 555768, 578367, 599788, 648396, 688236, 771156, 802942, 899682, 972594, 1032354, 1044792, 1156734, 1199576, 1204413, 1296792, 1349523, 1376472, 1542312, 1548531, 1605884, 1777943, 1799364, 1945188, 2064708, 2313468, 2408826, 2699046, 3097062, 3211768, 3555886, 3598728, 3613239, 3890376, 4048569, 4129416, 4626936, 4817652, 5333829, 5398092, 6194124, 7111772, 7226478, 8097138, 9635304, 10667658, 10796184, 10839717, 12388248, 12445601, 14223544, 14452956, 16001487, 16194276, 21335316, 21679434, 24891202, 28905912, 32002974, 32388552, 37336803, 42670632, 43358868, 48004461, 49782404, 64005948, 74673606, 86717736, 96008922, 99564808, 112010409, 128011896, 149347212, 192017844, 224020818, 298694424, 336031227, 384035688, 448041636, 672062454, 896083272, 1344124908, 2688249816]

約数ペア:

[(1, 2688249816), (2, 1344124908), (3, 896083272), (4, 672062454), (6, 448041636), (7, 384035688), (8, 336031227), (9, 298694424), (12, 224020818), (14, 192017844), (18, 149347212), (21, 128011896), (24, 112010409), (27, 99564808), (28, 96008922), (31, 86717736), (36, 74673606), (42, 64005948), (54, 49782404), (56, 48004461), (62, 43358868), (63, 42670632), (72, 37336803), (83, 32388552), (84, 32002974), (93, 28905912), (108, 24891202), (124, 21679434), (126, 21335316), (166, 16194276), (168, 16001487), (186, 14452956), (189, 14223544), (216, 12445601), (217, 12388248), (248, 10839717), (249, 10796184), (252, 10667658), (279, 9635304), (332, 8097138), (372, 7226478), (378, 7111772), (434, 6194124), (498, 5398092), (504, 5333829), (558, 4817652), (581, 4626936), (651, 4129416), (664, 4048569), (691, 3890376), (744, 3613239), (747, 3598728), (756, 3555886), (837, 3211768), (868, 3097062), (996, 2699046), (1116, 2408826), (1162, 2313468), (1302, 2064708), (1382, 1945188), (1494, 1799364), (1512, 1777943), (1674, 1605884), (1736, 1548531), (1743, 1542312), (1953, 1376472), (1992, 1349523), (2073, 1296792), (2232, 1204413), (2241, 1199576), (2324, 1156734), (2573, 1044792), (2604, 1032354), (2764, 972594), (2988, 899682), (3348, 802942), (3486, 771156), (3906, 688236), (4146, 648396), (4482, 599788), (4648, 578367), (4837, 555768), (5146, 522396), (5208, 516177), (5229, 514104), (5528, 486297), (5859, 458824), (5976, 449841), (6219, 432264), (6696, 401471), (6972, 385578), (7719, 348264), (7812, 344118), (8292, 324198), (8964, 299894), (9674, 277884), (10292, 261198), (10458, 257052), (11718, 229412), (12438, 216132), (13944, 192789), (14511, 185256), (15438, 174132), (15624, 172059), (15687, 171368), (16584, 162099), (17928, 149947), (18011, 149256), (18657, 144088), (19348, 138942), (20584, 130599), (20916, 128526), (21421, 125496), (23157, 116088), (23436, 114706), (24876, 108066), (29022, 92628), (30876, 87066), (31374, 85684), (36022, 74628), (37314, 72044), (38696, 69471), (41832, 64263), (42842, 62748), (43533, 61752), (46314, 58044), (46872, 57353), (49752, 54033)]