486638412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{164183}}^1$

素因数の和:164222

約数の個数: 48

約数和(自身を含む): 1287202560

約数和(自身を除く): 800564148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 164183, 328366, 492549, 656732, 985098, 1970196, 2134379, 3119477, 4268758, 6238954, 6403137, 8537516, 9358431, 12477908, 12806274, 18716862, 25612548, 37433724, 40553201, 81106402, 121659603, 162212804, 243319206, 486638412]

約数ペア:

[(1, 486638412), (2, 243319206), (3, 162212804), (4, 121659603), (6, 81106402), (12, 40553201), (13, 37433724), (19, 25612548), (26, 18716862), (38, 12806274), (39, 12477908), (52, 9358431), (57, 8537516), (76, 6403137), (78, 6238954), (114, 4268758), (156, 3119477), (228, 2134379), (247, 1970196), (494, 985098), (741, 656732), (988, 492549), (1482, 328366), (2964, 164183)]