3220528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 6634496

約数和(自身を除く): 3413968

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 151, 172, 248, 302, 344, 496, 604, 688, 1208, 1333, 2416, 2666, 4681, 5332, 6493, 9362, 10664, 12986, 18724, 21328, 25972, 37448, 51944, 74896, 103888, 201283, 402566, 805132, 1610264, 3220528]

約数ペア:

[(1, 3220528), (2, 1610264), (4, 805132), (8, 402566), (16, 201283), (31, 103888), (43, 74896), (62, 51944), (86, 37448), (124, 25972), (151, 21328), (172, 18724), (248, 12986), (302, 10664), (344, 9362), (496, 6493), (604, 5332), (688, 4681), (1208, 2666), (1333, 2416)]