388145220295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1\times {\mathrm{1619}}^1$

素因数の和:3032

約数の個数: 64

約数和(自身を含む): 562826880000

約数和(自身を除く): 174681659705

約数列:

[1, 5, 7, 19, 35, 95, 133, 349, 665, 1033, 1619, 1745, 2443, 5165, 6631, 7231, 8095, 11333, 12215, 19627, 30761, 33155, 36155, 46417, 56665, 98135, 137389, 153805, 215327, 232085, 360517, 565031, 686945, 1076635, 1672427, 1802585, 2523619, 2825155, 3955217, 6849823, 8362135, 10735589, 11706989, 12618095, 19776085, 31776113, 34249115, 47948761, 53677945, 58534945, 75149123, 158880565, 222432791, 239743805, 375745615, 583677023, 1112163955, 2918385115, 4085739161, 11089863437, 20428695805, 55449317185, 77629044059, 388145220295]

約数ペア:

[(1, 388145220295), (5, 77629044059), (7, 55449317185), (19, 20428695805), (35, 11089863437), (95, 4085739161), (133, 2918385115), (349, 1112163955), (665, 583677023), (1033, 375745615), (1619, 239743805), (1745, 222432791), (2443, 158880565), (5165, 75149123), (6631, 58534945), (7231, 53677945), (8095, 47948761), (11333, 34249115), (12215, 31776113), (19627, 19776085), (30761, 12618095), (33155, 11706989), (36155, 10735589), (46417, 8362135), (56665, 6849823), (98135, 3955217), (137389, 2825155), (153805, 2523619), (215327, 1802585), (232085, 1672427), (360517, 1076635), (565031, 686945)]