238553728

素因数分解:

$2^7\times 7^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 545267520

約数和(自身を除く): 306713792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 443, 448, 601, 886, 896, 1202, 1772, 2404, 3101, 3544, 4207, 4808, 6202, 7088, 8414, 9616, 12404, 14176, 16828, 19232, 24808, 28352, 33656, 38464, 49616, 56704, 67312, 76928, 99232, 134624, 198464, 266243, 269248, 396928, 532486, 538496, 1064972, 1863701, 2129944, 3727402, 4259888, 7454804, 8519776, 14909608, 17039552, 29819216, 34079104, 59638432, 119276864, 238553728]

約数ペア:

[(1, 238553728), (2, 119276864), (4, 59638432), (7, 34079104), (8, 29819216), (14, 17039552), (16, 14909608), (28, 8519776), (32, 7454804), (56, 4259888), (64, 3727402), (112, 2129944), (128, 1863701), (224, 1064972), (443, 538496), (448, 532486), (601, 396928), (886, 269248), (896, 266243), (1202, 198464), (1772, 134624), (2404, 99232), (3101, 76928), (3544, 67312), (4207, 56704), (4808, 49616), (6202, 38464), (7088, 33656), (8414, 28352), (9616, 24808), (12404, 19232), (14176, 16828)]