1229894944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12713

約数の個数: 48

約数和(自身を含む): 2512762560

約数和(自身を除く): 1282867616

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1376, 2272, 3053, 6106, 12212, 12589, 24424, 25178, 48848, 50356, 97696, 100712, 201424, 402848, 541327, 893819, 1082654, 1787638, 2165308, 3575276, 4330616, 7150552, 8661232, 14301104, 17322464, 28602208, 38434217, 76868434, 153736868, 307473736, 614947472, 1229894944]

約数ペア:

[(1, 1229894944), (2, 614947472), (4, 307473736), (8, 153736868), (16, 76868434), (32, 38434217), (43, 28602208), (71, 17322464), (86, 14301104), (142, 8661232), (172, 7150552), (284, 4330616), (344, 3575276), (568, 2165308), (688, 1787638), (1136, 1082654), (1376, 893819), (2272, 541327), (3053, 402848), (6106, 201424), (12212, 100712), (12589, 97696), (24424, 50356), (25178, 48848)]