664707984

素因数分解:

$2^4\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{12487}}^1$

素因数の和:13607

約数の個数: 40

約数和(自身を含む): 1718848320

約数和(自身を除く): 1054140336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1109, 2218, 3327, 4436, 6654, 8872, 12487, 13308, 17744, 24974, 26616, 37461, 49948, 53232, 74922, 99896, 149844, 199792, 299688, 599376, 13848083, 27696166, 41544249, 55392332, 83088498, 110784664, 166176996, 221569328, 332353992, 664707984]

約数ペア:

[(1, 664707984), (2, 332353992), (3, 221569328), (4, 166176996), (6, 110784664), (8, 83088498), (12, 55392332), (16, 41544249), (24, 27696166), (48, 13848083), (1109, 599376), (2218, 299688), (3327, 199792), (4436, 149844), (6654, 99896), (8872, 74922), (12487, 53232), (13308, 49948), (17744, 37461), (24974, 26616)]