248757588

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{32441}}^1$

素因数の和:32525

約数の個数: 48

約数和(自身を含む): 654030720

約数和(自身を除く): 405273132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 32441, 64882, 97323, 129764, 194646, 291969, 389292, 583938, 875907, 1167876, 1751814, 2303311, 3503628, 4606622, 6909933, 9213244, 13819866, 20729799, 27639732, 41459598, 62189397, 82919196, 124378794, 248757588]

約数ペア:

[(1, 248757588), (2, 124378794), (3, 82919196), (4, 62189397), (6, 41459598), (9, 27639732), (12, 20729799), (18, 13819866), (27, 9213244), (36, 6909933), (54, 4606622), (71, 3503628), (108, 2303311), (142, 1751814), (213, 1167876), (284, 875907), (426, 583938), (639, 389292), (852, 291969), (1278, 194646), (1917, 129764), (2556, 97323), (3834, 64882), (7668, 32441)]