550329048

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{31981}}^1$

素因数の和:32232

約数の個数: 48

約数和(自身を含む): 1496757600

約数和(自身を除く): 946428552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 17208, 31981, 63962, 95943, 127924, 191886, 255848, 287829, 383772, 575658, 767544, 1151316, 2302632, 7643459, 15286918, 22930377, 30573836, 45860754, 61147672, 68791131, 91721508, 137582262, 183443016, 275164524, 550329048]

約数ペア:

[(1, 550329048), (2, 275164524), (3, 183443016), (4, 137582262), (6, 91721508), (8, 68791131), (9, 61147672), (12, 45860754), (18, 30573836), (24, 22930377), (36, 15286918), (72, 7643459), (239, 2302632), (478, 1151316), (717, 767544), (956, 575658), (1434, 383772), (1912, 287829), (2151, 255848), (2868, 191886), (4302, 127924), (5736, 95943), (8604, 63962), (17208, 31981)]