664249896

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 1967750400

約数和(自身を除く): 1303500504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 81, 86, 93, 108, 124, 129, 162, 172, 186, 216, 248, 258, 279, 324, 344, 372, 387, 516, 558, 648, 744, 769, 774, 837, 1032, 1116, 1161, 1333, 1538, 1548, 1674, 2232, 2307, 2322, 2511, 2666, 3076, 3096, 3348, 3483, 3999, 4614, 4644, 5022, 5332, 6152, 6696, 6921, 6966, 7998, 9228, 9288, 10044, 10664, 11997, 13842, 13932, 15996, 18456, 20088, 20763, 23839, 23994, 27684, 27864, 31992, 33067, 35991, 41526, 47678, 47988, 55368, 62289, 66134, 71517, 71982, 83052, 95356, 95976, 99201, 107973, 124578, 132268, 143034, 143964, 166104, 190712, 198402, 214551, 215946, 249156, 264536, 286068, 287928, 297603, 396804, 429102, 431892, 498312, 572136, 595206, 643653, 793608, 858204, 863784, 892809, 1025077, 1190412, 1287306, 1716408, 1785618, 1930959, 2050154, 2380824, 2574612, 2678427, 3075231, 3571236, 3861918, 4100308, 5149224, 5356854, 6150462, 7142472, 7723836, 8200616, 9225693, 10713708, 12300924, 15447672, 18451386, 21427416, 24601848, 27677079, 36902772, 55354158, 73805544, 83031237, 110708316, 166062474, 221416632, 332124948, 664249896]

約数ペア:

[(1, 664249896), (2, 332124948), (3, 221416632), (4, 166062474), (6, 110708316), (8, 83031237), (9, 73805544), (12, 55354158), (18, 36902772), (24, 27677079), (27, 24601848), (31, 21427416), (36, 18451386), (43, 15447672), (54, 12300924), (62, 10713708), (72, 9225693), (81, 8200616), (86, 7723836), (93, 7142472), (108, 6150462), (124, 5356854), (129, 5149224), (162, 4100308), (172, 3861918), (186, 3571236), (216, 3075231), (248, 2678427), (258, 2574612), (279, 2380824), (324, 2050154), (344, 1930959), (372, 1785618), (387, 1716408), (516, 1287306), (558, 1190412), (648, 1025077), (744, 892809), (769, 863784), (774, 858204), (837, 793608), (1032, 643653), (1116, 595206), (1161, 572136), (1333, 498312), (1538, 431892), (1548, 429102), (1674, 396804), (2232, 297603), (2307, 287928), (2322, 286068), (2511, 264536), (2666, 249156), (3076, 215946), (3096, 214551), (3348, 198402), (3483, 190712), (3999, 166104), (4614, 143964), (4644, 143034), (5022, 132268), (5332, 124578), (6152, 107973), (6696, 99201), (6921, 95976), (6966, 95356), (7998, 83052), (9228, 71982), (9288, 71517), (10044, 66134), (10664, 62289), (11997, 55368), (13842, 47988), (13932, 47678), (15996, 41526), (18456, 35991), (20088, 33067), (20763, 31992), (23839, 27864), (23994, 27684)]