305994238

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 512282880

約数和(自身を除く): 206288642

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1331, 1562, 1619, 2662, 3238, 8591, 17182, 17809, 35618, 94501, 114949, 189002, 195899, 229898, 391798, 1264439, 2154889, 2528878, 4309778, 13908829, 27817658, 152997119, 305994238]

約数ペア:

[(1, 305994238), (2, 152997119), (11, 27817658), (22, 13908829), (71, 4309778), (121, 2528878), (142, 2154889), (242, 1264439), (781, 391798), (1331, 229898), (1562, 195899), (1619, 189002), (2662, 114949), (3238, 94501), (8591, 35618), (17182, 17809)]