321043976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{5437}}^1$

素因数の和:5526

約数の個数: 48

約数和(自身を含む): 672626220

約数和(自身を除く): 351582244

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1342, 2684, 5368, 5437, 7381, 10874, 14762, 21748, 29524, 43496, 59048, 59807, 119614, 239228, 331657, 478456, 657877, 663314, 1315754, 1326628, 2631508, 2653256, 3648227, 5263016, 7296454, 14592908, 29185816, 40130497, 80260994, 160521988, 321043976]

約数ペア:

[(1, 321043976), (2, 160521988), (4, 80260994), (8, 40130497), (11, 29185816), (22, 14592908), (44, 7296454), (61, 5263016), (88, 3648227), (121, 2653256), (122, 2631508), (242, 1326628), (244, 1315754), (484, 663314), (488, 657877), (671, 478456), (968, 331657), (1342, 239228), (2684, 119614), (5368, 59807), (5437, 59048), (7381, 43496), (10874, 29524), (14762, 21748)]