268804965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 510209280

約数和(自身を除く): 241404315

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 113, 143, 165, 195, 339, 429, 565, 715, 1109, 1243, 1469, 1695, 2145, 3327, 3729, 4407, 5545, 6215, 7345, 12199, 14417, 16159, 16635, 18645, 22035, 36597, 43251, 48477, 60995, 72085, 80795, 125317, 158587, 182985, 216255, 242385, 375951, 475761, 626585, 792935, 1378487, 1629121, 1879755, 2378805, 4135461, 4887363, 6892435, 8145605, 17920331, 20677305, 24436815, 53760993, 89601655, 268804965]

約数ペア:

[(1, 268804965), (3, 89601655), (5, 53760993), (11, 24436815), (13, 20677305), (15, 17920331), (33, 8145605), (39, 6892435), (55, 4887363), (65, 4135461), (113, 2378805), (143, 1879755), (165, 1629121), (195, 1378487), (339, 792935), (429, 626585), (565, 475761), (715, 375951), (1109, 242385), (1243, 216255), (1469, 182985), (1695, 158587), (2145, 125317), (3327, 80795), (3729, 72085), (4407, 60995), (5545, 48477), (6215, 43251), (7345, 36597), (12199, 22035), (14417, 18645), (16159, 16635)]