208370424

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 529920000

約数和(自身を除く): 321549576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 137, 254, 274, 381, 411, 499, 508, 548, 762, 822, 998, 1016, 1096, 1497, 1524, 1644, 1996, 2994, 3048, 3288, 3992, 5988, 11976, 17399, 34798, 52197, 63373, 68363, 69596, 104394, 126746, 136726, 139192, 190119, 205089, 208788, 253492, 273452, 380238, 410178, 417576, 506984, 546904, 760476, 820356, 1520952, 1640712, 8682101, 17364202, 26046303, 34728404, 52092606, 69456808, 104185212, 208370424]

約数ペア:

[(1, 208370424), (2, 104185212), (3, 69456808), (4, 52092606), (6, 34728404), (8, 26046303), (12, 17364202), (24, 8682101), (127, 1640712), (137, 1520952), (254, 820356), (274, 760476), (381, 546904), (411, 506984), (499, 417576), (508, 410178), (548, 380238), (762, 273452), (822, 253492), (998, 208788), (1016, 205089), (1096, 190119), (1497, 139192), (1524, 136726), (1644, 126746), (1996, 104394), (2994, 69596), (3048, 68363), (3288, 63373), (3992, 52197), (5988, 34798), (11976, 17399)]