311824422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190369}}^1$

素因数の和:190397

約数の個数: 48

約数和(自身を含む): 831536160

約数和(自身を除く): 519711738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 190369, 380738, 571107, 1142214, 1332583, 1713321, 2474797, 2665166, 3426642, 3997749, 4949594, 7424391, 7995498, 11993247, 14848782, 17323579, 22273173, 23986494, 34647158, 44546346, 51970737, 103941474, 155912211, 311824422]

約数ペア:

[(1, 311824422), (2, 155912211), (3, 103941474), (6, 51970737), (7, 44546346), (9, 34647158), (13, 23986494), (14, 22273173), (18, 17323579), (21, 14848782), (26, 11993247), (39, 7995498), (42, 7424391), (63, 4949594), (78, 3997749), (91, 3426642), (117, 2665166), (126, 2474797), (182, 1713321), (234, 1332583), (273, 1142214), (546, 571107), (819, 380738), (1638, 190369)]