253671168

素因数分解:

$2^8\times 3^1\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 677487888

約数和(自身を除く): 423816720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 557, 593, 768, 1114, 1186, 1671, 1779, 2228, 2372, 3342, 3558, 4456, 4744, 6684, 7116, 8912, 9488, 13368, 14232, 17824, 18976, 26736, 28464, 35648, 37952, 53472, 56928, 71296, 75904, 106944, 113856, 142592, 151808, 213888, 227712, 330301, 427776, 455424, 660602, 990903, 1321204, 1981806, 2642408, 3963612, 5284816, 7927224, 10569632, 15854448, 21139264, 31708896, 42278528, 63417792, 84557056, 126835584, 253671168]

約数ペア:

[(1, 253671168), (2, 126835584), (3, 84557056), (4, 63417792), (6, 42278528), (8, 31708896), (12, 21139264), (16, 15854448), (24, 10569632), (32, 7927224), (48, 5284816), (64, 3963612), (96, 2642408), (128, 1981806), (192, 1321204), (256, 990903), (384, 660602), (557, 455424), (593, 427776), (768, 330301), (1114, 227712), (1186, 213888), (1671, 151808), (1779, 142592), (2228, 113856), (2372, 106944), (3342, 75904), (3558, 71296), (4456, 56928), (4744, 53472), (6684, 37952), (7116, 35648), (8912, 28464), (9488, 26736), (13368, 18976), (14232, 17824)]