313831716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{55291}}^1$

素因数の和:55352

約数の個数: 48

約数和(自身を含む): 817436928

約数和(自身を除く): 503605212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 55291, 110582, 165873, 221164, 331746, 608201, 663492, 1216402, 1824603, 2377513, 2432804, 3649206, 4755026, 7132539, 7298412, 9510052, 14265078, 26152643, 28530156, 52305286, 78457929, 104610572, 156915858, 313831716]

約数ペア:

[(1, 313831716), (2, 156915858), (3, 104610572), (4, 78457929), (6, 52305286), (11, 28530156), (12, 26152643), (22, 14265078), (33, 9510052), (43, 7298412), (44, 7132539), (66, 4755026), (86, 3649206), (129, 2432804), (132, 2377513), (172, 1824603), (258, 1216402), (473, 663492), (516, 608201), (946, 331746), (1419, 221164), (1892, 165873), (2838, 110582), (5676, 55291)]