254972172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12335

約数の個数: 96

約数和(自身を含む): 770828800

約数和(自身を除く): 515856628

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 12289, 20748, 24578, 36867, 49156, 73734, 86023, 147468, 159757, 172046, 233491, 258069, 319514, 344092, 466982, 479271, 516138, 639028, 700473, 933964, 958542, 1032276, 1118299, 1400946, 1634437, 1917084, 2236598, 2801892, 3035383, 3268874, 3354897, 4473196, 4903311, 6070766, 6537748, 6709794, 9106149, 9806622, 12141532, 13419588, 18212298, 19613244, 21247681, 36424596, 42495362, 63743043, 84990724, 127486086, 254972172]

約数ペア:

[(1, 254972172), (2, 127486086), (3, 84990724), (4, 63743043), (6, 42495362), (7, 36424596), (12, 21247681), (13, 19613244), (14, 18212298), (19, 13419588), (21, 12141532), (26, 9806622), (28, 9106149), (38, 6709794), (39, 6537748), (42, 6070766), (52, 4903311), (57, 4473196), (76, 3354897), (78, 3268874), (84, 3035383), (91, 2801892), (114, 2236598), (133, 1917084), (156, 1634437), (182, 1400946), (228, 1118299), (247, 1032276), (266, 958542), (273, 933964), (364, 700473), (399, 639028), (494, 516138), (532, 479271), (546, 466982), (741, 344092), (798, 319514), (988, 258069), (1092, 233491), (1482, 172046), (1596, 159757), (1729, 147468), (2964, 86023), (3458, 73734), (5187, 49156), (6916, 36867), (10374, 24578), (12289, 20748)]