2988177892

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1\times {\mathrm{643}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 6017639040

約数和(自身を除く): 3029461148

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 617, 643, 1076, 1234, 1286, 1883, 2468, 2572, 3766, 4319, 4501, 7532, 8638, 9002, 17276, 18004, 165973, 172967, 331946, 345934, 396731, 663892, 691868, 793462, 1161811, 1210769, 1586924, 2323622, 2421538, 2777117, 4647244, 4843076, 5554234, 11108468, 106720639, 213441278, 426882556, 747044473, 1494088946, 2988177892]

約数ペア:

[(1, 2988177892), (2, 1494088946), (4, 747044473), (7, 426882556), (14, 213441278), (28, 106720639), (269, 11108468), (538, 5554234), (617, 4843076), (643, 4647244), (1076, 2777117), (1234, 2421538), (1286, 2323622), (1883, 1586924), (2468, 1210769), (2572, 1161811), (3766, 793462), (4319, 691868), (4501, 663892), (7532, 396731), (8638, 345934), (9002, 331946), (17276, 172967), (18004, 165973)]