289661568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107761}}^1$

素因数の和:107785

約数の個数: 64

約数和(自身を含む): 879337920

約数和(自身を除く): 589676352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 107761, 215522, 323283, 431044, 646566, 754327, 862088, 1293132, 1508654, 1724176, 2262981, 2586264, 3017308, 3448352, 4525962, 5172528, 6034616, 6896704, 9051924, 10345056, 12069232, 13793408, 18103848, 20690112, 24138464, 36207696, 41380224, 48276928, 72415392, 96553856, 144830784, 289661568]

約数ペア:

[(1, 289661568), (2, 144830784), (3, 96553856), (4, 72415392), (6, 48276928), (7, 41380224), (8, 36207696), (12, 24138464), (14, 20690112), (16, 18103848), (21, 13793408), (24, 12069232), (28, 10345056), (32, 9051924), (42, 6896704), (48, 6034616), (56, 5172528), (64, 4525962), (84, 3448352), (96, 3017308), (112, 2586264), (128, 2262981), (168, 1724176), (192, 1508654), (224, 1293132), (336, 862088), (384, 754327), (448, 646566), (672, 431044), (896, 323283), (1344, 215522), (2688, 107761)]