306338956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4127}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 671311872

約数和(自身を除く): 364972916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 241, 308, 482, 964, 1687, 2651, 3374, 4127, 5302, 6748, 8254, 10604, 16508, 18557, 28889, 37114, 45397, 57778, 74228, 90794, 115556, 181588, 317779, 635558, 994607, 1271116, 1989214, 3978428, 6962249, 10940677, 13924498, 21881354, 27848996, 43762708, 76584739, 153169478, 306338956]

約数ペア:

[(1, 306338956), (2, 153169478), (4, 76584739), (7, 43762708), (11, 27848996), (14, 21881354), (22, 13924498), (28, 10940677), (44, 6962249), (77, 3978428), (154, 1989214), (241, 1271116), (308, 994607), (482, 635558), (964, 317779), (1687, 181588), (2651, 115556), (3374, 90794), (4127, 74228), (5302, 57778), (6748, 45397), (8254, 37114), (10604, 28889), (16508, 18557)]