1440716868

素因数分解:

$2^2\times 3^9\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 3918425280

約数和(自身を除く): 2477708412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 631, 729, 783, 972, 1044, 1262, 1458, 1566, 1893, 2187, 2349, 2524, 2916, 3132, 3786, 4374, 4698, 5679, 6561, 7047, 7572, 8748, 9396, 11358, 13122, 14094, 17037, 18299, 19683, 21141, 22716, 26244, 28188, 34074, 36598, 39366, 42282, 51111, 54897, 63423, 68148, 73196, 78732, 84564, 102222, 109794, 126846, 153333, 164691, 190269, 204444, 219588, 253692, 306666, 329382, 380538, 459999, 494073, 570807, 613332, 658764, 761076, 919998, 988146, 1141614, 1379997, 1482219, 1839996, 1976292, 2283228, 2759994, 2964438, 4139991, 4446657, 5519988, 5928876, 8279982, 8893314, 12419973, 13339971, 16559964, 17786628, 24839946, 26679942, 40019913, 49679892, 53359884, 80039826, 120059739, 160079652, 240119478, 360179217, 480238956, 720358434, 1440716868]

約数ペア:

[(1, 1440716868), (2, 720358434), (3, 480238956), (4, 360179217), (6, 240119478), (9, 160079652), (12, 120059739), (18, 80039826), (27, 53359884), (29, 49679892), (36, 40019913), (54, 26679942), (58, 24839946), (81, 17786628), (87, 16559964), (108, 13339971), (116, 12419973), (162, 8893314), (174, 8279982), (243, 5928876), (261, 5519988), (324, 4446657), (348, 4139991), (486, 2964438), (522, 2759994), (631, 2283228), (729, 1976292), (783, 1839996), (972, 1482219), (1044, 1379997), (1262, 1141614), (1458, 988146), (1566, 919998), (1893, 761076), (2187, 658764), (2349, 613332), (2524, 570807), (2916, 494073), (3132, 459999), (3786, 380538), (4374, 329382), (4698, 306666), (5679, 253692), (6561, 219588), (7047, 204444), (7572, 190269), (8748, 164691), (9396, 153333), (11358, 126846), (13122, 109794), (14094, 102222), (17037, 84564), (18299, 78732), (19683, 73196), (21141, 68148), (22716, 63423), (26244, 54897), (28188, 51111), (34074, 42282), (36598, 39366)]