254960328

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{216803}}^1$

素因数の和:216826

約数の個数: 48

約数和(自身を含む): 741469680

約数和(自身を除く): 486509352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 216803, 433606, 650409, 867212, 1300818, 1517621, 1734424, 2601636, 3035242, 4552863, 5203272, 6070484, 9105726, 10623347, 12140968, 18211452, 21246694, 31870041, 36422904, 42493388, 63740082, 84986776, 127480164, 254960328]

約数ペア:

[(1, 254960328), (2, 127480164), (3, 84986776), (4, 63740082), (6, 42493388), (7, 36422904), (8, 31870041), (12, 21246694), (14, 18211452), (21, 12140968), (24, 10623347), (28, 9105726), (42, 6070484), (49, 5203272), (56, 4552863), (84, 3035242), (98, 2601636), (147, 1734424), (168, 1517621), (196, 1300818), (294, 867212), (392, 650409), (588, 433606), (1176, 216803)]