303970836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4121

約数の個数: 72

約数和(自身を含む): 788973024

約数和(自身を除く): 485002188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1924, 2028, 2886, 4051, 5772, 6253, 8102, 12153, 12506, 16204, 18759, 24306, 25012, 37518, 48612, 52663, 75036, 105326, 149887, 157989, 210652, 299774, 315978, 449661, 599548, 631956, 684619, 899322, 1369238, 1798644, 1948531, 2053857, 2738476, 3897062, 4107714, 5845593, 7794124, 8215428, 11691186, 23382372, 25330903, 50661806, 75992709, 101323612, 151985418, 303970836]

約数ペア:

[(1, 303970836), (2, 151985418), (3, 101323612), (4, 75992709), (6, 50661806), (12, 25330903), (13, 23382372), (26, 11691186), (37, 8215428), (39, 7794124), (52, 5845593), (74, 4107714), (78, 3897062), (111, 2738476), (148, 2053857), (156, 1948531), (169, 1798644), (222, 1369238), (338, 899322), (444, 684619), (481, 631956), (507, 599548), (676, 449661), (962, 315978), (1014, 299774), (1443, 210652), (1924, 157989), (2028, 149887), (2886, 105326), (4051, 75036), (5772, 52663), (6253, 48612), (8102, 37518), (12153, 25012), (12506, 24306), (16204, 18759)]