311086362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{42533}}^1$

素因数の和:42614

約数の個数: 32

約数和(自身を含む): 661488768

約数和(自身を除く): 350402406

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 42533, 85066, 127599, 255198, 978259, 1956518, 2254249, 2934777, 4508498, 5869554, 6762747, 13525494, 51847727, 103695454, 155543181, 311086362]

約数ペア:

[(1, 311086362), (2, 155543181), (3, 103695454), (6, 51847727), (23, 13525494), (46, 6762747), (53, 5869554), (69, 4508498), (106, 2934777), (138, 2254249), (159, 1956518), (318, 978259), (1219, 255198), (2438, 127599), (3657, 85066), (7314, 42533)]