251512002144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67177351}}^1$

素因数の和:67177380

約数の個数: 72

約数和(自身を含む): 770255518032

約数和(自身を除く): 518743515888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 67177351, 134354702, 201532053, 268709404, 403064106, 537418808, 604596159, 806128212, 873305563, 1074837616, 1209192318, 1612256424, 1746611126, 2149675232, 2418384636, 2619916689, 3224512848, 3493222252, 4836769272, 5239833378, 6449025696, 6986444504, 7859750067, 9673538544, 10479666756, 13972889008, 15719500134, 19347077088, 20959333512, 27945778016, 31439000268, 41918667024, 62878000536, 83837334048, 125756001072, 251512002144]

約数ペア:

[(1, 251512002144), (2, 125756001072), (3, 83837334048), (4, 62878000536), (6, 41918667024), (8, 31439000268), (9, 27945778016), (12, 20959333512), (13, 19347077088), (16, 15719500134), (18, 13972889008), (24, 10479666756), (26, 9673538544), (32, 7859750067), (36, 6986444504), (39, 6449025696), (48, 5239833378), (52, 4836769272), (72, 3493222252), (78, 3224512848), (96, 2619916689), (104, 2418384636), (117, 2149675232), (144, 1746611126), (156, 1612256424), (208, 1209192318), (234, 1074837616), (288, 873305563), (312, 806128212), (416, 604596159), (468, 537418808), (624, 403064106), (936, 268709404), (1248, 201532053), (1872, 134354702), (3744, 67177351)]