221233248

素因数分解:

$2^5\times 3^3\times {\mathrm{256057}}^1$

素因数の和:256076

約数の個数: 48

約数和(自身を含む): 645266160

約数和(自身を除く): 424032912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 256057, 512114, 768171, 1024228, 1536342, 2048456, 2304513, 3072684, 4096912, 4609026, 6145368, 6913539, 8193824, 9218052, 12290736, 13827078, 18436104, 24581472, 27654156, 36872208, 55308312, 73744416, 110616624, 221233248]

約数ペア:

[(1, 221233248), (2, 110616624), (3, 73744416), (4, 55308312), (6, 36872208), (8, 27654156), (9, 24581472), (12, 18436104), (16, 13827078), (18, 12290736), (24, 9218052), (27, 8193824), (32, 6913539), (36, 6145368), (48, 4609026), (54, 4096912), (72, 3072684), (96, 2304513), (108, 2048456), (144, 1536342), (216, 1024228), (288, 768171), (432, 512114), (864, 256057)]