389366312

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4637

約数の個数: 32

約数和(自身を含む): 744222600

約数和(自身を除く): 354856288

約数列:

[1, 2, 4, 8, 101, 109, 202, 218, 404, 436, 808, 872, 4421, 8842, 11009, 17684, 22018, 35368, 44036, 88072, 446521, 481889, 893042, 963778, 1786084, 1927556, 3572168, 3855112, 48670789, 97341578, 194683156, 389366312]

約数ペア:

[(1, 389366312), (2, 194683156), (4, 97341578), (8, 48670789), (101, 3855112), (109, 3572168), (202, 1927556), (218, 1786084), (404, 963778), (436, 893042), (808, 481889), (872, 446521), (4421, 88072), (8842, 44036), (11009, 35368), (17684, 22018)]