215017824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{319967}}^1$

素因数の和:319987

約数の個数: 48

約数和(自身を含む): 645055488

約数和(自身を除く): 430037664

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, 319967, 639934, 959901, 1279868, 1919802, 2239769, 2559736, 3839604, 4479538, 5119472, 6719307, 7679208, 8959076, 10238944, 13438614, 15358416, 17918152, 26877228, 30716832, 35836304, 53754456, 71672608, 107508912, 215017824]

約数ペア:

[(1, 215017824), (2, 107508912), (3, 71672608), (4, 53754456), (6, 35836304), (7, 30716832), (8, 26877228), (12, 17918152), (14, 15358416), (16, 13438614), (21, 10238944), (24, 8959076), (28, 7679208), (32, 6719307), (42, 5119472), (48, 4479538), (56, 3839604), (84, 2559736), (96, 2239769), (112, 1919802), (168, 1279868), (224, 959901), (336, 639934), (672, 319967)]