648225408

素因数分解:

$2^7\times 3^1\times {\mathrm{853}}^1\times {\mathrm{1979}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 1724738400

約数和(自身を除く): 1076512992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 853, 1706, 1979, 2559, 3412, 3958, 5118, 5937, 6824, 7916, 10236, 11874, 13648, 15832, 20472, 23748, 27296, 31664, 40944, 47496, 54592, 63328, 81888, 94992, 109184, 126656, 163776, 189984, 253312, 327552, 379968, 759936, 1688087, 3376174, 5064261, 6752348, 10128522, 13504696, 20257044, 27009392, 40514088, 54018784, 81028176, 108037568, 162056352, 216075136, 324112704, 648225408]

約数ペア:

[(1, 648225408), (2, 324112704), (3, 216075136), (4, 162056352), (6, 108037568), (8, 81028176), (12, 54018784), (16, 40514088), (24, 27009392), (32, 20257044), (48, 13504696), (64, 10128522), (96, 6752348), (128, 5064261), (192, 3376174), (384, 1688087), (853, 759936), (1706, 379968), (1979, 327552), (2559, 253312), (3412, 189984), (3958, 163776), (5118, 126656), (5937, 109184), (6824, 94992), (7916, 81888), (10236, 63328), (11874, 54592), (13648, 47496), (15832, 40944), (20472, 31664), (23748, 27296)]