2979984

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 9027200

約数和(自身を除く): 6047216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 181, 196, 294, 336, 343, 362, 392, 543, 588, 686, 724, 784, 1029, 1086, 1176, 1267, 1372, 1448, 2058, 2172, 2352, 2534, 2744, 2896, 3801, 4116, 4344, 5068, 5488, 7602, 8232, 8688, 8869, 10136, 15204, 16464, 17738, 20272, 26607, 30408, 35476, 53214, 60816, 62083, 70952, 106428, 124166, 141904, 186249, 212856, 248332, 372498, 425712, 496664, 744996, 993328, 1489992, 2979984]

約数ペア:

[(1, 2979984), (2, 1489992), (3, 993328), (4, 744996), (6, 496664), (7, 425712), (8, 372498), (12, 248332), (14, 212856), (16, 186249), (21, 141904), (24, 124166), (28, 106428), (42, 70952), (48, 62083), (49, 60816), (56, 53214), (84, 35476), (98, 30408), (112, 26607), (147, 20272), (168, 17738), (181, 16464), (196, 15204), (294, 10136), (336, 8869), (343, 8688), (362, 8232), (392, 7602), (543, 5488), (588, 5068), (686, 4344), (724, 4116), (784, 3801), (1029, 2896), (1086, 2744), (1176, 2534), (1267, 2352), (1372, 2172), (1448, 2058)]