223073536

素因数分解:

$2^8\times 7^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 511850304

約数和(自身を除く): 288776768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 281, 443, 448, 562, 886, 896, 1124, 1772, 1792, 1967, 2248, 3101, 3544, 3934, 4496, 6202, 7088, 7868, 8992, 12404, 14176, 15736, 17984, 24808, 28352, 31472, 35968, 49616, 56704, 62944, 71936, 99232, 113408, 124483, 125888, 198464, 248966, 251776, 396928, 497932, 503552, 793856, 871381, 995864, 1742762, 1991728, 3485524, 3983456, 6971048, 7966912, 13942096, 15933824, 27884192, 31867648, 55768384, 111536768, 223073536]

約数ペア:

[(1, 223073536), (2, 111536768), (4, 55768384), (7, 31867648), (8, 27884192), (14, 15933824), (16, 13942096), (28, 7966912), (32, 6971048), (56, 3983456), (64, 3485524), (112, 1991728), (128, 1742762), (224, 995864), (256, 871381), (281, 793856), (443, 503552), (448, 497932), (562, 396928), (886, 251776), (896, 248966), (1124, 198464), (1772, 125888), (1792, 124483), (1967, 113408), (2248, 99232), (3101, 71936), (3544, 62944), (3934, 56704), (4496, 49616), (6202, 35968), (7088, 31472), (7868, 28352), (8992, 24808), (12404, 17984), (14176, 15736)]