242560878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 599840640

約数和(自身を除く): 357279762

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 173, 251, 266, 294, 346, 399, 502, 519, 753, 798, 931, 1038, 1211, 1506, 1757, 1862, 2422, 2793, 3287, 3514, 3633, 4769, 5271, 5586, 6574, 7266, 8477, 9538, 9861, 10542, 12299, 14307, 16954, 19722, 23009, 24598, 25431, 28614, 33383, 36897, 43423, 46018, 50862, 66766, 69027, 73794, 86846, 100149, 130269, 138054, 161063, 200298, 233681, 260538, 303961, 322126, 467362, 483189, 607922, 701043, 825037, 911883, 966378, 1402086, 1650074, 1823766, 2127727, 2475111, 4255454, 4950222, 5775259, 6383181, 11550518, 12766362, 17325777, 34651554, 40426813, 80853626, 121280439, 242560878]

約数ペア:

[(1, 242560878), (2, 121280439), (3, 80853626), (6, 40426813), (7, 34651554), (14, 17325777), (19, 12766362), (21, 11550518), (38, 6383181), (42, 5775259), (49, 4950222), (57, 4255454), (98, 2475111), (114, 2127727), (133, 1823766), (147, 1650074), (173, 1402086), (251, 966378), (266, 911883), (294, 825037), (346, 701043), (399, 607922), (502, 483189), (519, 467362), (753, 322126), (798, 303961), (931, 260538), (1038, 233681), (1211, 200298), (1506, 161063), (1757, 138054), (1862, 130269), (2422, 100149), (2793, 86846), (3287, 73794), (3514, 69027), (3633, 66766), (4769, 50862), (5271, 46018), (5586, 43423), (6574, 36897), (7266, 33383), (8477, 28614), (9538, 25431), (9861, 24598), (10542, 23009), (12299, 19722), (14307, 16954)]