308980712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{98779}}^1$

素因数の和:98825

約数の個数: 32

約数和(自身を含む): 640094400

約数和(自身を除く): 331113688

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 98779, 197558, 395116, 790232, 1679243, 2271917, 3358486, 4543834, 6716972, 9087668, 13433944, 18175336, 38622589, 77245178, 154490356, 308980712]

約数ペア:

[(1, 308980712), (2, 154490356), (4, 77245178), (8, 38622589), (17, 18175336), (23, 13433944), (34, 9087668), (46, 6716972), (68, 4543834), (92, 3358486), (136, 2271917), (184, 1679243), (391, 790232), (782, 395116), (1564, 197558), (3128, 98779)]