257584992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{653}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 775256832

約数和(自身を除く): 517671840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 587, 653, 672, 1174, 1306, 1761, 1959, 2348, 2612, 3522, 3918, 4109, 4571, 4696, 5224, 7044, 7836, 8218, 9142, 9392, 10448, 12327, 13713, 14088, 15672, 16436, 18284, 18784, 20896, 24654, 27426, 28176, 31344, 32872, 36568, 49308, 54852, 56352, 62688, 65744, 73136, 98616, 109704, 131488, 146272, 197232, 219408, 383311, 394464, 438816, 766622, 1149933, 1533244, 2299866, 2683177, 3066488, 4599732, 5366354, 6132976, 8049531, 9199464, 10732708, 12265952, 16099062, 18398928, 21465416, 32198124, 36797856, 42930832, 64396248, 85861664, 128792496, 257584992]

約数ペア:

[(1, 257584992), (2, 128792496), (3, 85861664), (4, 64396248), (6, 42930832), (7, 36797856), (8, 32198124), (12, 21465416), (14, 18398928), (16, 16099062), (21, 12265952), (24, 10732708), (28, 9199464), (32, 8049531), (42, 6132976), (48, 5366354), (56, 4599732), (84, 3066488), (96, 2683177), (112, 2299866), (168, 1533244), (224, 1149933), (336, 766622), (587, 438816), (653, 394464), (672, 383311), (1174, 219408), (1306, 197232), (1761, 146272), (1959, 131488), (2348, 109704), (2612, 98616), (3522, 73136), (3918, 65744), (4109, 62688), (4571, 56352), (4696, 54852), (5224, 49308), (7044, 36568), (7836, 32872), (8218, 31344), (9142, 28176), (9392, 27426), (10448, 24654), (12327, 20896), (13713, 18784), (14088, 18284), (15672, 16436)]