279933984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 216

約数和(自身を含む): 908451180

約数和(自身を除く): 628517196

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 87, 88, 96, 99, 116, 121, 132, 144, 174, 176, 198, 232, 242, 261, 264, 277, 288, 319, 348, 352, 363, 396, 464, 484, 522, 528, 554, 638, 696, 726, 792, 831, 928, 957, 968, 1044, 1056, 1089, 1108, 1276, 1392, 1452, 1584, 1662, 1914, 1936, 2088, 2178, 2216, 2493, 2552, 2784, 2871, 2904, 3047, 3168, 3324, 3509, 3828, 3872, 4176, 4356, 4432, 4986, 5104, 5742, 5808, 6094, 6648, 7018, 7656, 8033, 8352, 8712, 8864, 9141, 9972, 10208, 10527, 11484, 11616, 12188, 13296, 14036, 15312, 16066, 17424, 18282, 19944, 21054, 22968, 24099, 24376, 26592, 27423, 28072, 30624, 31581, 32132, 33517, 34848, 36564, 39888, 42108, 45936, 48198, 48752, 54846, 56144, 63162, 64264, 67034, 72297, 73128, 79776, 84216, 88363, 91872, 96396, 97504, 100551, 109692, 112288, 126324, 128528, 134068, 144594, 146256, 168432, 176726, 192792, 201102, 219384, 252648, 257056, 265089, 268136, 289188, 292512, 301653, 336864, 353452, 385584, 402204, 438768, 505296, 530178, 536272, 578376, 603306, 706904, 771168, 795267, 804408, 877536, 971993, 1010592, 1060356, 1072544, 1156752, 1206612, 1413808, 1590534, 1608816, 1943986, 2120712, 2313504, 2413224, 2827616, 2915979, 3181068, 3217632, 3887972, 4241424, 4826448, 5831958, 6362136, 7775944, 8482848, 8747937, 9652896, 11663916, 12724272, 15551888, 17495874, 23327832, 25448544, 31103776, 34991748, 46655664, 69983496, 93311328, 139966992, 279933984]

約数ペア:

[(1, 279933984), (2, 139966992), (3, 93311328), (4, 69983496), (6, 46655664), (8, 34991748), (9, 31103776), (11, 25448544), (12, 23327832), (16, 17495874), (18, 15551888), (22, 12724272), (24, 11663916), (29, 9652896), (32, 8747937), (33, 8482848), (36, 7775944), (44, 6362136), (48, 5831958), (58, 4826448), (66, 4241424), (72, 3887972), (87, 3217632), (88, 3181068), (96, 2915979), (99, 2827616), (116, 2413224), (121, 2313504), (132, 2120712), (144, 1943986), (174, 1608816), (176, 1590534), (198, 1413808), (232, 1206612), (242, 1156752), (261, 1072544), (264, 1060356), (277, 1010592), (288, 971993), (319, 877536), (348, 804408), (352, 795267), (363, 771168), (396, 706904), (464, 603306), (484, 578376), (522, 536272), (528, 530178), (554, 505296), (638, 438768), (696, 402204), (726, 385584), (792, 353452), (831, 336864), (928, 301653), (957, 292512), (968, 289188), (1044, 268136), (1056, 265089), (1089, 257056), (1108, 252648), (1276, 219384), (1392, 201102), (1452, 192792), (1584, 176726), (1662, 168432), (1914, 146256), (1936, 144594), (2088, 134068), (2178, 128528), (2216, 126324), (2493, 112288), (2552, 109692), (2784, 100551), (2871, 97504), (2904, 96396), (3047, 91872), (3168, 88363), (3324, 84216), (3509, 79776), (3828, 73128), (3872, 72297), (4176, 67034), (4356, 64264), (4432, 63162), (4986, 56144), (5104, 54846), (5742, 48752), (5808, 48198), (6094, 45936), (6648, 42108), (7018, 39888), (7656, 36564), (8033, 34848), (8352, 33517), (8712, 32132), (8864, 31581), (9141, 30624), (9972, 28072), (10208, 27423), (10527, 26592), (11484, 24376), (11616, 24099), (12188, 22968), (13296, 21054), (14036, 19944), (15312, 18282), (16066, 17424)]