215491896

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{9749}}^1$

素因数の和:10068

約数の個数: 48

約数和(自身を含む): 585585000

約数和(自身を除く): 370093104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 9749, 11052, 19498, 22104, 29247, 38996, 58494, 77992, 87741, 116988, 175482, 233976, 350964, 701928, 2992943, 5985886, 8978829, 11971772, 17957658, 23943544, 26936487, 35915316, 53872974, 71830632, 107745948, 215491896]

約数ペア:

[(1, 215491896), (2, 107745948), (3, 71830632), (4, 53872974), (6, 35915316), (8, 26936487), (9, 23943544), (12, 17957658), (18, 11971772), (24, 8978829), (36, 5985886), (72, 2992943), (307, 701928), (614, 350964), (921, 233976), (1228, 175482), (1842, 116988), (2456, 87741), (2763, 77992), (3684, 58494), (5526, 38996), (7368, 29247), (9749, 22104), (11052, 19498)]