216146784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{321647}}^1$

素因数の和:321667

約数の個数: 48

約数和(自身を含む): 648442368

約数和(自身を除く): 432295584

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, 321647, 643294, 964941, 1286588, 1929882, 2251529, 2573176, 3859764, 4503058, 5146352, 6754587, 7719528, 9006116, 10292704, 13509174, 15439056, 18012232, 27018348, 30878112, 36024464, 54036696, 72048928, 108073392, 216146784]

約数ペア:

[(1, 216146784), (2, 108073392), (3, 72048928), (4, 54036696), (6, 36024464), (7, 30878112), (8, 27018348), (12, 18012232), (14, 15439056), (16, 13509174), (21, 10292704), (24, 9006116), (28, 7719528), (32, 6754587), (42, 5146352), (48, 4503058), (56, 3859764), (84, 2573176), (96, 2251529), (112, 1929882), (168, 1286588), (224, 964941), (336, 643294), (672, 321647)]