231831232

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1497

約数の個数: 56

約数和(自身を含む): 478802192

約数和(自身を除く): 246970960

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1381, 1952, 2623, 2752, 2762, 3904, 5246, 5524, 10492, 11048, 20984, 22096, 41968, 44192, 59383, 83936, 84241, 88384, 118766, 167872, 168482, 237532, 336964, 475064, 673928, 950128, 1347856, 1900256, 2695712, 3622363, 3800512, 5391424, 7244726, 14489452, 28978904, 57957808, 115915616, 231831232]

約数ペア:

[(1, 231831232), (2, 115915616), (4, 57957808), (8, 28978904), (16, 14489452), (32, 7244726), (43, 5391424), (61, 3800512), (64, 3622363), (86, 2695712), (122, 1900256), (172, 1347856), (244, 950128), (344, 673928), (488, 475064), (688, 336964), (976, 237532), (1376, 168482), (1381, 167872), (1952, 118766), (2623, 88384), (2752, 84241), (2762, 83936), (3904, 59383), (5246, 44192), (5524, 41968), (10492, 22096), (11048, 20984)]