229955778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1879}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 537875520

約数和(自身を除く): 307919742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 523, 1046, 1569, 1879, 3138, 3758, 4707, 5637, 6799, 9414, 11274, 13598, 16911, 20397, 24427, 33822, 40794, 48854, 61191, 73281, 122382, 146562, 219843, 439686, 982717, 1965434, 2948151, 5896302, 8844453, 12775321, 17688906, 25550642, 38325963, 76651926, 114977889, 229955778]

約数ペア:

[(1, 229955778), (2, 114977889), (3, 76651926), (6, 38325963), (9, 25550642), (13, 17688906), (18, 12775321), (26, 8844453), (39, 5896302), (78, 2948151), (117, 1965434), (234, 982717), (523, 439686), (1046, 219843), (1569, 146562), (1879, 122382), (3138, 73281), (3758, 61191), (4707, 48854), (5637, 40794), (6799, 33822), (9414, 24427), (11274, 20397), (13598, 16911)]