309715888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{365231}}^1$

素因数の和:365292

約数の個数: 20

約数和(自身を含む): 611398368

約数和(自身を除く): 301682480

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 365231, 730462, 1460924, 2921848, 5843696, 19357243, 38714486, 77428972, 154857944, 309715888]

約数ペア:

[(1, 309715888), (2, 154857944), (4, 77428972), (8, 38714486), (16, 19357243), (53, 5843696), (106, 2921848), (212, 1460924), (424, 730462), (848, 365231)]