295308937

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 111116663

約数列:

[1, 7, 11, 23, 41, 49, 77, 83, 161, 253, 287, 343, 451, 539, 581, 913, 943, 1127, 1771, 1909, 2009, 3157, 3403, 3773, 4067, 6391, 6601, 7889, 10373, 12397, 13363, 14063, 20999, 22099, 23821, 28469, 37433, 44737, 46207, 72611, 78269, 86779, 93541, 146993, 154693, 166747, 262031, 313159, 323449, 508277, 547883, 654787, 860959, 1028951, 1167229, 1834217, 3557939, 3835181, 6026713, 7202657, 12839519, 26846267, 42186991, 295308937]

約数ペア:

[(1, 295308937), (7, 42186991), (11, 26846267), (23, 12839519), (41, 7202657), (49, 6026713), (77, 3835181), (83, 3557939), (161, 1834217), (253, 1167229), (287, 1028951), (343, 860959), (451, 654787), (539, 547883), (581, 508277), (913, 323449), (943, 313159), (1127, 262031), (1771, 166747), (1909, 154693), (2009, 146993), (3157, 93541), (3403, 86779), (3773, 78269), (4067, 72611), (6391, 46207), (6601, 44737), (7889, 37433), (10373, 28469), (12397, 23821), (13363, 22099), (14063, 20999)]