1516390668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 4299882496

約数和(自身を除く): 2783491828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 127, 156, 186, 234, 254, 279, 372, 381, 403, 468, 508, 558, 762, 806, 823, 1116, 1143, 1209, 1524, 1612, 1646, 1651, 2286, 2418, 2469, 3292, 3302, 3627, 3937, 4572, 4836, 4938, 4953, 6604, 7254, 7407, 7874, 9876, 9906, 10699, 11811, 14508, 14814, 14859, 15748, 19812, 21398, 23622, 25513, 29628, 29718, 32097, 35433, 42796, 47244, 51026, 51181, 59436, 64194, 70866, 76539, 96291, 102052, 102362, 104521, 128388, 141732, 153078, 153543, 192582, 204724, 209042, 229617, 306156, 307086, 313563, 331669, 385164, 418084, 459234, 460629, 614172, 627126, 663338, 918468, 921258, 940689, 995007, 1254252, 1326676, 1358773, 1842516, 1881378, 1990014, 2717546, 2985021, 3240151, 3762756, 3980028, 4076319, 5435092, 5970042, 6480302, 8152638, 9720453, 11940084, 12228957, 12960604, 16305276, 19440906, 24457914, 29161359, 38881812, 42121963, 48915828, 58322718, 84243926, 116645436, 126365889, 168487852, 252731778, 379097667, 505463556, 758195334, 1516390668]

約数ペア:

[(1, 1516390668), (2, 758195334), (3, 505463556), (4, 379097667), (6, 252731778), (9, 168487852), (12, 126365889), (13, 116645436), (18, 84243926), (26, 58322718), (31, 48915828), (36, 42121963), (39, 38881812), (52, 29161359), (62, 24457914), (78, 19440906), (93, 16305276), (117, 12960604), (124, 12228957), (127, 11940084), (156, 9720453), (186, 8152638), (234, 6480302), (254, 5970042), (279, 5435092), (372, 4076319), (381, 3980028), (403, 3762756), (468, 3240151), (508, 2985021), (558, 2717546), (762, 1990014), (806, 1881378), (823, 1842516), (1116, 1358773), (1143, 1326676), (1209, 1254252), (1524, 995007), (1612, 940689), (1646, 921258), (1651, 918468), (2286, 663338), (2418, 627126), (2469, 614172), (3292, 460629), (3302, 459234), (3627, 418084), (3937, 385164), (4572, 331669), (4836, 313563), (4938, 307086), (4953, 306156), (6604, 229617), (7254, 209042), (7407, 204724), (7874, 192582), (9876, 153543), (9906, 153078), (10699, 141732), (11811, 128388), (14508, 104521), (14814, 102362), (14859, 102052), (15748, 96291), (19812, 76539), (21398, 70866), (23622, 64194), (25513, 59436), (29628, 51181), (29718, 51026), (32097, 47244), (35433, 42796)]