643205232

素因数分解:

$2^4\times 3^3\times {\mathrm{1488901}}^1$

素因数の和:1488918

約数の個数: 40

約数和(自身を含む): 1846238480

約数和(自身を除く): 1203033248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1488901, 2977802, 4466703, 5955604, 8933406, 11911208, 13400109, 17866812, 23822416, 26800218, 35733624, 40200327, 53600436, 71467248, 80400654, 107200872, 160801308, 214401744, 321602616, 643205232]

約数ペア:

[(1, 643205232), (2, 321602616), (3, 214401744), (4, 160801308), (6, 107200872), (8, 80400654), (9, 71467248), (12, 53600436), (16, 40200327), (18, 35733624), (24, 26800218), (27, 23822416), (36, 17866812), (48, 13400109), (54, 11911208), (72, 8933406), (108, 5955604), (144, 4466703), (216, 2977802), (432, 1488901)]