249968264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3342

約数の個数: 64

約数和(自身を含む): 582422400

約数和(自身を除く): 332454136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 728, 749, 856, 1391, 1498, 2782, 2996, 3209, 5564, 5992, 6418, 9737, 11128, 12836, 19474, 22463, 25672, 38948, 41717, 44926, 77896, 83434, 89852, 166868, 179704, 292019, 333736, 343363, 584038, 686726, 1168076, 1373452, 2336152, 2403541, 2746904, 4463719, 4807082, 8927438, 9614164, 17854876, 19228328, 31246033, 35709752, 62492066, 124984132, 249968264]

約数ペア:

[(1, 249968264), (2, 124984132), (4, 62492066), (7, 35709752), (8, 31246033), (13, 19228328), (14, 17854876), (26, 9614164), (28, 8927438), (52, 4807082), (56, 4463719), (91, 2746904), (104, 2403541), (107, 2336152), (182, 1373452), (214, 1168076), (364, 686726), (428, 584038), (728, 343363), (749, 333736), (856, 292019), (1391, 179704), (1498, 166868), (2782, 89852), (2996, 83434), (3209, 77896), (5564, 44926), (5992, 41717), (6418, 38948), (9737, 25672), (11128, 22463), (12836, 19474)]