244725292

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 497806848

約数和(自身を除く): 253081556

約数列:

[1, 2, 4, 7, 14, 28, 131, 137, 262, 274, 487, 524, 548, 917, 959, 974, 1834, 1918, 1948, 3409, 3668, 3836, 6818, 13636, 17947, 35894, 63797, 66719, 71788, 125629, 127594, 133438, 251258, 255188, 266876, 446579, 467033, 502516, 893158, 934066, 1786316, 1868132, 8740189, 17480378, 34960756, 61181323, 122362646, 244725292]

約数ペア:

[(1, 244725292), (2, 122362646), (4, 61181323), (7, 34960756), (14, 17480378), (28, 8740189), (131, 1868132), (137, 1786316), (262, 934066), (274, 893158), (487, 502516), (524, 467033), (548, 446579), (917, 266876), (959, 255188), (974, 251258), (1834, 133438), (1918, 127594), (1948, 125629), (3409, 71788), (3668, 66719), (3836, 63797), (6818, 35894), (13636, 17947)]