1285752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 3491640

約数和(自身を除く): 2205888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 317, 338, 507, 634, 676, 951, 1014, 1268, 1352, 1902, 2028, 2536, 3804, 4056, 4121, 7608, 8242, 12363, 16484, 24726, 32968, 49452, 53573, 98904, 107146, 160719, 214292, 321438, 428584, 642876, 1285752]

約数ペア:

[(1, 1285752), (2, 642876), (3, 428584), (4, 321438), (6, 214292), (8, 160719), (12, 107146), (13, 98904), (24, 53573), (26, 49452), (39, 32968), (52, 24726), (78, 16484), (104, 12363), (156, 8242), (169, 7608), (312, 4121), (317, 4056), (338, 3804), (507, 2536), (634, 2028), (676, 1902), (951, 1352), (1014, 1268)]