2912856894

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2874

約数の個数: 72

約数和(自身を含む): 6639633000

約数和(自身を除く): 3726776106

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1369, 1591, 2738, 2749, 3182, 4107, 4773, 5498, 8214, 8247, 9546, 12321, 14319, 16494, 24642, 24741, 28638, 49482, 58867, 101713, 117734, 118207, 176601, 203426, 236414, 305139, 353202, 354621, 529803, 610278, 709242, 915417, 1059606, 1063863, 1830834, 2127726, 3763381, 4373659, 7526762, 8747318, 11290143, 13120977, 22580286, 26241954, 33870429, 39362931, 67740858, 78725862, 161825383, 323650766, 485476149, 970952298, 1456428447, 2912856894]

約数ペア:

[(1, 2912856894), (2, 1456428447), (3, 970952298), (6, 485476149), (9, 323650766), (18, 161825383), (37, 78725862), (43, 67740858), (74, 39362931), (86, 33870429), (111, 26241954), (129, 22580286), (222, 13120977), (258, 11290143), (333, 8747318), (387, 7526762), (666, 4373659), (774, 3763381), (1369, 2127726), (1591, 1830834), (2738, 1063863), (2749, 1059606), (3182, 915417), (4107, 709242), (4773, 610278), (5498, 529803), (8214, 354621), (8247, 353202), (9546, 305139), (12321, 236414), (14319, 203426), (16494, 176601), (24642, 118207), (24741, 117734), (28638, 101713), (49482, 58867)]