238653268

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 490631680

約数和(自身を除く): 251978412

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 379, 523, 602, 758, 1046, 1204, 1516, 2092, 2653, 3661, 5306, 7322, 10612, 14644, 16297, 22489, 32594, 44978, 65188, 89956, 114079, 157423, 198217, 228158, 314846, 396434, 456316, 629692, 792868, 1387519, 2775038, 5550076, 8523331, 17046662, 34093324, 59663317, 119326634, 238653268]

約数ペア:

[(1, 238653268), (2, 119326634), (4, 59663317), (7, 34093324), (14, 17046662), (28, 8523331), (43, 5550076), (86, 2775038), (172, 1387519), (301, 792868), (379, 629692), (523, 456316), (602, 396434), (758, 314846), (1046, 228158), (1204, 198217), (1516, 157423), (2092, 114079), (2653, 89956), (3661, 65188), (5306, 44978), (7322, 32594), (10612, 22489), (14644, 16297)]