1288857594248

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{509087}}^1$

素因数の和:510006

約数の個数: 64

約数和(自身を含む): 2817252264960

約数和(自身を除く): 1528394670712

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 853, 1484, 1706, 2968, 3412, 5971, 6824, 11942, 23884, 45209, 47768, 90418, 180836, 316463, 361672, 509087, 632926, 1018174, 1265852, 2036348, 2531704, 3563609, 4072696, 7127218, 14254436, 26981611, 28508872, 53963222, 107926444, 188871277, 215852888, 377742554, 434251211, 755485108, 868502422, 1510970216, 1737004844, 3039758477, 3474009688, 6079516954, 12159033908, 23015314183, 24318067816, 46030628366, 92061256732, 161107199281, 184122513464, 322214398562, 644428797124, 1288857594248]

約数ペア:

[(1, 1288857594248), (2, 644428797124), (4, 322214398562), (7, 184122513464), (8, 161107199281), (14, 92061256732), (28, 46030628366), (53, 24318067816), (56, 23015314183), (106, 12159033908), (212, 6079516954), (371, 3474009688), (424, 3039758477), (742, 1737004844), (853, 1510970216), (1484, 868502422), (1706, 755485108), (2968, 434251211), (3412, 377742554), (5971, 215852888), (6824, 188871277), (11942, 107926444), (23884, 53963222), (45209, 28508872), (47768, 26981611), (90418, 14254436), (180836, 7127218), (316463, 4072696), (361672, 3563609), (509087, 2531704), (632926, 2036348), (1018174, 1265852)]