249966984968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1\times {\mathrm{8429}}^1$

素因数の和:9270

約数の個数: 64

約数和(自身を含む): 487121817600

約数和(自身を除く): 237154832632

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 607, 788, 1214, 1576, 2428, 4856, 6107, 8429, 12214, 16858, 18817, 24428, 33716, 37634, 48856, 67432, 75268, 119579, 150536, 239158, 261299, 478316, 522598, 956632, 1045196, 1660513, 2090392, 3321026, 3706949, 5116403, 6642052, 7413898, 10232806, 13284104, 14827796, 20465612, 29655592, 40931224, 51475903, 102951806, 158608493, 205903612, 317216986, 411807224, 634433972, 1007931391, 1268867944, 2015862782, 4031725564, 8063451128, 31245873121, 62491746242, 124983492484, 249966984968]

約数ペア:

[(1, 249966984968), (2, 124983492484), (4, 62491746242), (8, 31245873121), (31, 8063451128), (62, 4031725564), (124, 2015862782), (197, 1268867944), (248, 1007931391), (394, 634433972), (607, 411807224), (788, 317216986), (1214, 205903612), (1576, 158608493), (2428, 102951806), (4856, 51475903), (6107, 40931224), (8429, 29655592), (12214, 20465612), (16858, 14827796), (18817, 13284104), (24428, 10232806), (33716, 7413898), (37634, 6642052), (48856, 5116403), (67432, 3706949), (75268, 3321026), (119579, 2090392), (150536, 1660513), (239158, 1045196), (261299, 956632), (478316, 522598)]