321243454

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{2029}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 565931520

約数和(自身を除く): 244688066

約数列:

[1, 2, 7, 14, 43, 86, 263, 301, 526, 602, 1841, 2029, 3682, 4058, 11309, 14203, 22618, 28406, 79163, 87247, 158326, 174494, 533627, 610729, 1067254, 1221458, 3735389, 7470778, 22945961, 45891922, 160621727, 321243454]

約数ペア:

[(1, 321243454), (2, 160621727), (7, 45891922), (14, 22945961), (43, 7470778), (86, 3735389), (263, 1221458), (301, 1067254), (526, 610729), (602, 533627), (1841, 174494), (2029, 158326), (3682, 87247), (4058, 79163), (11309, 28406), (14203, 22618)]