275240159999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1759}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 344954142720

約数和(自身を除く): 69713982721

約数列:

[1, 7, 17, 47, 101, 119, 277, 329, 707, 799, 1717, 1759, 1939, 4709, 4747, 5593, 12019, 12313, 13019, 27977, 29903, 32963, 33229, 80699, 82673, 91133, 177659, 195839, 209321, 221323, 475609, 487243, 564893, 578711, 1243613, 1314919, 1405441, 1549261, 3020203, 3329263, 3410701, 8283131, 8349973, 9204433, 9838087, 21141421, 22353623, 22900421, 49211543, 57981917, 58449811, 141949541, 156475361, 160302947, 344480801, 389307157, 836596231, 993646787, 2312942521, 2725150099, 5856173617, 16190597647, 39320022857, 275240159999]

約数ペア:

[(1, 275240159999), (7, 39320022857), (17, 16190597647), (47, 5856173617), (101, 2725150099), (119, 2312942521), (277, 993646787), (329, 836596231), (707, 389307157), (799, 344480801), (1717, 160302947), (1759, 156475361), (1939, 141949541), (4709, 58449811), (4747, 57981917), (5593, 49211543), (12019, 22900421), (12313, 22353623), (13019, 21141421), (27977, 9838087), (29903, 9204433), (32963, 8349973), (33229, 8283131), (80699, 3410701), (82673, 3329263), (91133, 3020203), (177659, 1549261), (195839, 1405441), (209321, 1314919), (221323, 1243613), (475609, 578711), (487243, 564893)]