248681236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 475517952

約数和(自身を除く): 226836716

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 191, 382, 467, 697, 764, 934, 1394, 1868, 2788, 3247, 6494, 7831, 7939, 12988, 15662, 15878, 19147, 31324, 31756, 38294, 76588, 89197, 133127, 178394, 266254, 325499, 356788, 532508, 650998, 1301996, 1516349, 3032698, 3657077, 6065396, 7314154, 14628308, 62170309, 124340618, 248681236]

約数ペア:

[(1, 248681236), (2, 124340618), (4, 62170309), (17, 14628308), (34, 7314154), (41, 6065396), (68, 3657077), (82, 3032698), (164, 1516349), (191, 1301996), (382, 650998), (467, 532508), (697, 356788), (764, 325499), (934, 266254), (1394, 178394), (1868, 133127), (2788, 89197), (3247, 76588), (6494, 38294), (7831, 31756), (7939, 31324), (12988, 19147), (15662, 15878)]