247220736

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23021

約数の個数: 80

約数和(自身を含む): 752731584

約数和(自身を除く): 505510848

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, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 22993, 45986, 68979, 91972, 137958, 160951, 183944, 275916, 321902, 367888, 482853, 551832, 643804, 735776, 965706, 1103664, 1287608, 1471552, 1931412, 2207328, 2575216, 2943104, 3862824, 4414656, 5150432, 5886208, 7725648, 8829312, 10300864, 11772416, 15451296, 17658624, 20601728, 30902592, 35317248, 41203456, 61805184, 82406912, 123610368, 247220736]

約数ペア:

[(1, 247220736), (2, 123610368), (3, 82406912), (4, 61805184), (6, 41203456), (7, 35317248), (8, 30902592), (12, 20601728), (14, 17658624), (16, 15451296), (21, 11772416), (24, 10300864), (28, 8829312), (32, 7725648), (42, 5886208), (48, 5150432), (56, 4414656), (64, 3862824), (84, 2943104), (96, 2575216), (112, 2207328), (128, 1931412), (168, 1471552), (192, 1287608), (224, 1103664), (256, 965706), (336, 735776), (384, 643804), (448, 551832), (512, 482853), (672, 367888), (768, 321902), (896, 275916), (1344, 183944), (1536, 160951), (1792, 137958), (2688, 91972), (3584, 68979), (5376, 45986), (10752, 22993)]