331839612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{18181}}^1$

素因数の和:18220

約数の個数: 72

約数和(自身を含む): 931645680

約数和(自身を除く): 599806068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 18181, 18252, 36362, 54543, 72724, 109086, 163629, 218172, 236353, 327258, 472706, 490887, 654516, 709059, 945412, 981774, 1418118, 1963548, 2127177, 2836236, 3072589, 4254354, 6145178, 6381531, 8508708, 9217767, 12290356, 12763062, 18435534, 25526124, 27653301, 36871068, 55306602, 82959903, 110613204, 165919806, 331839612]

約数ペア:

[(1, 331839612), (2, 165919806), (3, 110613204), (4, 82959903), (6, 55306602), (9, 36871068), (12, 27653301), (13, 25526124), (18, 18435534), (26, 12763062), (27, 12290356), (36, 9217767), (39, 8508708), (52, 6381531), (54, 6145178), (78, 4254354), (108, 3072589), (117, 2836236), (156, 2127177), (169, 1963548), (234, 1418118), (338, 981774), (351, 945412), (468, 709059), (507, 654516), (676, 490887), (702, 472706), (1014, 327258), (1404, 236353), (1521, 218172), (2028, 163629), (3042, 109086), (4563, 72724), (6084, 54543), (9126, 36362), (18181, 18252)]