270810456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{230281}}^1$

素因数の和:230304

約数の個数: 48

約数和(自身を含む): 787564440

約数和(自身を除く): 516753984

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, 230281, 460562, 690843, 921124, 1381686, 1611967, 1842248, 2763372, 3223934, 4835901, 5526744, 6447868, 9671802, 11283769, 12895736, 19343604, 22567538, 33851307, 38687208, 45135076, 67702614, 90270152, 135405228, 270810456]

約数ペア:

[(1, 270810456), (2, 135405228), (3, 90270152), (4, 67702614), (6, 45135076), (7, 38687208), (8, 33851307), (12, 22567538), (14, 19343604), (21, 12895736), (24, 11283769), (28, 9671802), (42, 6447868), (49, 5526744), (56, 4835901), (84, 3223934), (98, 2763372), (147, 1842248), (168, 1611967), (196, 1381686), (294, 921124), (392, 690843), (588, 460562), (1176, 230281)]