56471298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 126403200

約数和(自身を除く): 69931902

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 113, 129, 149, 226, 258, 298, 339, 447, 559, 678, 894, 1118, 1469, 1677, 1937, 2938, 3354, 3874, 4407, 4859, 5811, 6407, 8814, 9718, 11622, 12814, 14577, 16837, 19221, 29154, 33674, 38442, 50511, 63167, 83291, 101022, 126334, 166582, 189501, 218881, 249873, 379002, 437762, 499746, 656643, 723991, 1313286, 1447982, 2171973, 4343946, 9411883, 18823766, 28235649, 56471298]

約数ペア:

[(1, 56471298), (2, 28235649), (3, 18823766), (6, 9411883), (13, 4343946), (26, 2171973), (39, 1447982), (43, 1313286), (78, 723991), (86, 656643), (113, 499746), (129, 437762), (149, 379002), (226, 249873), (258, 218881), (298, 189501), (339, 166582), (447, 126334), (559, 101022), (678, 83291), (894, 63167), (1118, 50511), (1469, 38442), (1677, 33674), (1937, 29154), (2938, 19221), (3354, 16837), (3874, 14577), (4407, 12814), (4859, 11622), (5811, 9718), (6407, 8814)]