298242567

素因数分解:

$3^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:650

約数の個数: 60

約数和(自身を含む): 522571896

約数和(自身を除く): 224329329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 163, 189, 441, 461, 489, 567, 1141, 1323, 1383, 1467, 3227, 3423, 3969, 4149, 4401, 7987, 9681, 10269, 12447, 13203, 22589, 23961, 29043, 30807, 37341, 67767, 71883, 75143, 87129, 92421, 203301, 215649, 225429, 261387, 526001, 609903, 646947, 676287, 1578003, 1829709, 2028861, 3682007, 4734009, 6086583, 11046021, 14202027, 33138063, 42606081, 99414189, 298242567]

約数ペア:

[(1, 298242567), (3, 99414189), (7, 42606081), (9, 33138063), (21, 14202027), (27, 11046021), (49, 6086583), (63, 4734009), (81, 3682007), (147, 2028861), (163, 1829709), (189, 1578003), (441, 676287), (461, 646947), (489, 609903), (567, 526001), (1141, 261387), (1323, 225429), (1383, 215649), (1467, 203301), (3227, 92421), (3423, 87129), (3969, 75143), (4149, 71883), (4401, 67767), (7987, 37341), (9681, 30807), (10269, 29043), (12447, 23961), (13203, 22589)]