275820888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 820592640

約数和(自身を除く): 544771752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 211, 217, 248, 251, 372, 422, 434, 502, 633, 651, 744, 753, 844, 868, 1004, 1266, 1302, 1477, 1506, 1688, 1736, 1757, 2008, 2532, 2604, 2954, 3012, 3514, 4431, 5064, 5208, 5271, 5908, 6024, 6541, 7028, 7781, 8862, 10542, 11816, 13082, 14056, 15562, 17724, 19623, 21084, 23343, 26164, 31124, 35448, 39246, 42168, 45787, 46686, 52328, 52961, 54467, 62248, 78492, 91574, 93372, 105922, 108934, 137361, 156984, 158883, 163401, 183148, 186744, 211844, 217868, 274722, 317766, 326802, 366296, 370727, 423688, 435736, 549444, 635532, 653604, 741454, 1098888, 1112181, 1271064, 1307208, 1482908, 1641791, 2224362, 2965816, 3283582, 4448724, 4925373, 6567164, 8897448, 9850746, 11492537, 13134328, 19701492, 22985074, 34477611, 39402984, 45970148, 68955222, 91940296, 137910444, 275820888]

約数ペア:

[(1, 275820888), (2, 137910444), (3, 91940296), (4, 68955222), (6, 45970148), (7, 39402984), (8, 34477611), (12, 22985074), (14, 19701492), (21, 13134328), (24, 11492537), (28, 9850746), (31, 8897448), (42, 6567164), (56, 4925373), (62, 4448724), (84, 3283582), (93, 2965816), (124, 2224362), (168, 1641791), (186, 1482908), (211, 1307208), (217, 1271064), (248, 1112181), (251, 1098888), (372, 741454), (422, 653604), (434, 635532), (502, 549444), (633, 435736), (651, 423688), (744, 370727), (753, 366296), (844, 326802), (868, 317766), (1004, 274722), (1266, 217868), (1302, 211844), (1477, 186744), (1506, 183148), (1688, 163401), (1736, 158883), (1757, 156984), (2008, 137361), (2532, 108934), (2604, 105922), (2954, 93372), (3012, 91574), (3514, 78492), (4431, 62248), (5064, 54467), (5208, 52961), (5271, 52328), (5908, 46686), (6024, 45787), (6541, 42168), (7028, 39246), (7781, 35448), (8862, 31124), (10542, 26164), (11816, 23343), (13082, 21084), (14056, 19623), (15562, 17724)]