257046336

素因数分解:

$2^6\times 3^2\times {\mathrm{446261}}^1$

素因数の和:446279

約数の個数: 42

約数和(自身を含む): 736778562

約数和(自身を除く): 479732226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 446261, 892522, 1338783, 1785044, 2677566, 3570088, 4016349, 5355132, 7140176, 8032698, 10710264, 14280352, 16065396, 21420528, 28560704, 32130792, 42841056, 64261584, 85682112, 128523168, 257046336]

約数ペア:

[(1, 257046336), (2, 128523168), (3, 85682112), (4, 64261584), (6, 42841056), (8, 32130792), (9, 28560704), (12, 21420528), (16, 16065396), (18, 14280352), (24, 10710264), (32, 8032698), (36, 7140176), (48, 5355132), (64, 4016349), (72, 3570088), (96, 2677566), (144, 1785044), (192, 1338783), (288, 892522), (576, 446261)]