216844836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26227}}^1$

素因数の和:26300

約数の個数: 48

約数和(自身を含む): 555194304

約数和(自身を除く): 338349468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 26227, 52454, 78681, 104908, 157362, 314724, 340951, 681902, 1022853, 1363804, 1390031, 2045706, 2780062, 4091412, 4170093, 5560124, 8340186, 16680372, 18070403, 36140806, 54211209, 72281612, 108422418, 216844836]

約数ペア:

[(1, 216844836), (2, 108422418), (3, 72281612), (4, 54211209), (6, 36140806), (12, 18070403), (13, 16680372), (26, 8340186), (39, 5560124), (52, 4170093), (53, 4091412), (78, 2780062), (106, 2045706), (156, 1390031), (159, 1363804), (212, 1022853), (318, 681902), (636, 340951), (689, 314724), (1378, 157362), (2067, 104908), (2756, 78681), (4134, 52454), (8268, 26227)]