248888336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21879

約数の個数: 40

約数和(自身を含む): 519442944

約数和(自身を除く): 270554608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 21817, 43634, 87268, 174536, 349072, 501791, 676327, 1003582, 1352654, 2007164, 2705308, 4014328, 5410616, 8028656, 10821232, 15555521, 31111042, 62222084, 124444168, 248888336]

約数ペア:

[(1, 248888336), (2, 124444168), (4, 62222084), (8, 31111042), (16, 15555521), (23, 10821232), (31, 8028656), (46, 5410616), (62, 4014328), (92, 2705308), (124, 2007164), (184, 1352654), (248, 1003582), (368, 676327), (496, 501791), (713, 349072), (1426, 174536), (2852, 87268), (5704, 43634), (11408, 21817)]