280153342

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1931}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 493726464

約数和(自身を除く): 213573122

約数列:

[1, 2, 7, 14, 43, 86, 241, 301, 482, 602, 1687, 1931, 3374, 3862, 10363, 13517, 20726, 27034, 72541, 83033, 145082, 166066, 465371, 581231, 930742, 1162462, 3257597, 6515194, 20010953, 40021906, 140076671, 280153342]

約数ペア:

[(1, 280153342), (2, 140076671), (7, 40021906), (14, 20010953), (43, 6515194), (86, 3257597), (241, 1162462), (301, 930742), (482, 581231), (602, 465371), (1687, 166066), (1931, 145082), (3374, 83033), (3862, 72541), (10363, 27034), (13517, 20726)]