253133574

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 511163136

約数和(自身を除く): 258029562

約数列:

[1, 2, 3, 6, 197, 331, 394, 591, 647, 662, 993, 1182, 1294, 1941, 1986, 3882, 65207, 127459, 130414, 195621, 214157, 254918, 382377, 391242, 428314, 642471, 764754, 1284942, 42188929, 84377858, 126566787, 253133574]

約数ペア:

[(1, 253133574), (2, 126566787), (3, 84377858), (6, 42188929), (197, 1284942), (331, 764754), (394, 642471), (591, 428314), (647, 391242), (662, 382377), (993, 254918), (1182, 214157), (1294, 195621), (1941, 130414), (1986, 127459), (3882, 65207)]