221489184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{329597}}^1$

素因数の和:329617

約数の個数: 48

約数和(自身を含む): 664469568

約数和(自身を除く): 442980384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 329597, 659194, 988791, 1318388, 1977582, 2307179, 2636776, 3955164, 4614358, 5273552, 6921537, 7910328, 9228716, 10547104, 13843074, 15820656, 18457432, 27686148, 31641312, 36914864, 55372296, 73829728, 110744592, 221489184]

約数ペア:

[(1, 221489184), (2, 110744592), (3, 73829728), (4, 55372296), (6, 36914864), (7, 31641312), (8, 27686148), (12, 18457432), (14, 15820656), (16, 13843074), (21, 10547104), (24, 9228716), (28, 7910328), (32, 6921537), (42, 5273552), (48, 4614358), (56, 3955164), (84, 2636776), (96, 2307179), (112, 1977582), (168, 1318388), (224, 988791), (336, 659194), (672, 329597)]