279678528

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 224

約数和(自身を含む): 889528320

約数和(自身を除く): 609849792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 108, 124, 138, 144, 184, 186, 192, 207, 216, 227, 248, 276, 279, 288, 368, 372, 414, 432, 454, 496, 552, 558, 576, 621, 681, 713, 736, 744, 828, 837, 864, 908, 992, 1104, 1116, 1242, 1362, 1426, 1472, 1488, 1656, 1674, 1728, 1816, 1984, 2043, 2139, 2208, 2232, 2484, 2724, 2852, 2976, 3312, 3348, 3632, 4086, 4278, 4416, 4464, 4968, 5221, 5448, 5704, 5952, 6129, 6417, 6624, 6696, 7037, 7264, 8172, 8556, 8928, 9936, 10442, 10896, 11408, 12258, 12834, 13248, 13392, 14074, 14528, 15663, 16344, 17112, 17856, 19251, 19872, 20884, 21111, 21792, 22816, 24516, 25668, 26784, 28148, 31326, 32688, 34224, 38502, 39744, 41768, 42222, 43584, 45632, 46989, 49032, 51336, 53568, 56296, 62652, 63333, 65376, 68448, 77004, 83536, 84444, 93978, 98064, 102672, 112592, 125304, 126666, 130752, 136896, 140967, 154008, 161851, 167072, 168888, 187956, 189999, 196128, 205344, 225184, 250608, 253332, 281934, 308016, 323702, 334144, 337776, 375912, 379998, 392256, 410688, 450368, 485553, 501216, 506664, 563868, 616032, 647404, 675552, 751824, 759996, 971106, 1002432, 1013328, 1127736, 1232064, 1294808, 1351104, 1456659, 1503648, 1519992, 1942212, 2026656, 2255472, 2589616, 2913318, 3007296, 3039984, 3884424, 4053312, 4369977, 4510944, 5179232, 5826636, 6079968, 7768848, 8739954, 9021888, 10358464, 11653272, 12159936, 15537696, 17479908, 23306544, 31075392, 34959816, 46613088, 69919632, 93226176, 139839264, 279678528]

約数ペア:

[(1, 279678528), (2, 139839264), (3, 93226176), (4, 69919632), (6, 46613088), (8, 34959816), (9, 31075392), (12, 23306544), (16, 17479908), (18, 15537696), (23, 12159936), (24, 11653272), (27, 10358464), (31, 9021888), (32, 8739954), (36, 7768848), (46, 6079968), (48, 5826636), (54, 5179232), (62, 4510944), (64, 4369977), (69, 4053312), (72, 3884424), (92, 3039984), (93, 3007296), (96, 2913318), (108, 2589616), (124, 2255472), (138, 2026656), (144, 1942212), (184, 1519992), (186, 1503648), (192, 1456659), (207, 1351104), (216, 1294808), (227, 1232064), (248, 1127736), (276, 1013328), (279, 1002432), (288, 971106), (368, 759996), (372, 751824), (414, 675552), (432, 647404), (454, 616032), (496, 563868), (552, 506664), (558, 501216), (576, 485553), (621, 450368), (681, 410688), (713, 392256), (736, 379998), (744, 375912), (828, 337776), (837, 334144), (864, 323702), (908, 308016), (992, 281934), (1104, 253332), (1116, 250608), (1242, 225184), (1362, 205344), (1426, 196128), (1472, 189999), (1488, 187956), (1656, 168888), (1674, 167072), (1728, 161851), (1816, 154008), (1984, 140967), (2043, 136896), (2139, 130752), (2208, 126666), (2232, 125304), (2484, 112592), (2724, 102672), (2852, 98064), (2976, 93978), (3312, 84444), (3348, 83536), (3632, 77004), (4086, 68448), (4278, 65376), (4416, 63333), (4464, 62652), (4968, 56296), (5221, 53568), (5448, 51336), (5704, 49032), (5952, 46989), (6129, 45632), (6417, 43584), (6624, 42222), (6696, 41768), (7037, 39744), (7264, 38502), (8172, 34224), (8556, 32688), (8928, 31326), (9936, 28148), (10442, 26784), (10896, 25668), (11408, 24516), (12258, 22816), (12834, 21792), (13248, 21111), (13392, 20884), (14074, 19872), (14528, 19251), (15663, 17856), (16344, 17112)]