488996868

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{3217}}^1$

素因数の和:3516

約数の個数: 48

約数和(自身を含む): 1167747840

約数和(自身を除く): 678750972

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 239, 318, 478, 636, 717, 956, 1434, 2868, 3217, 6434, 9651, 12667, 12868, 19302, 25334, 38001, 38604, 50668, 76002, 152004, 170501, 341002, 511503, 682004, 768863, 1023006, 1537726, 2046012, 2306589, 3075452, 4613178, 9226356, 40749739, 81499478, 122249217, 162998956, 244498434, 488996868]

約数ペア:

[(1, 488996868), (2, 244498434), (3, 162998956), (4, 122249217), (6, 81499478), (12, 40749739), (53, 9226356), (106, 4613178), (159, 3075452), (212, 2306589), (239, 2046012), (318, 1537726), (478, 1023006), (636, 768863), (717, 682004), (956, 511503), (1434, 341002), (2868, 170501), (3217, 152004), (6434, 76002), (9651, 50668), (12667, 38604), (12868, 38001), (19302, 25334)]