237788488

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4259}}^1$

素因数の和:5269

約数の個数: 32

約数和(自身を含む): 510177600

約数和(自身を除く): 272389112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1994, 3988, 4259, 6979, 7976, 8518, 13958, 17036, 27916, 29813, 34072, 55832, 59626, 119252, 238504, 4246223, 8492446, 16984892, 29723561, 33969784, 59447122, 118894244, 237788488]

約数ペア:

[(1, 237788488), (2, 118894244), (4, 59447122), (7, 33969784), (8, 29723561), (14, 16984892), (28, 8492446), (56, 4246223), (997, 238504), (1994, 119252), (3988, 59626), (4259, 55832), (6979, 34072), (7976, 29813), (8518, 27916), (13958, 17036)]