299439668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 618124416

約数和(自身を除く): 318684748

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 121, 148, 242, 253, 407, 484, 506, 727, 814, 851, 1012, 1454, 1628, 1702, 2783, 2908, 3404, 4477, 5566, 7997, 8954, 9361, 11132, 15994, 16721, 17908, 18722, 26899, 31988, 33442, 37444, 53798, 66884, 87967, 102971, 107596, 175934, 183931, 205942, 295889, 351868, 367862, 411884, 591778, 618677, 735724, 1183556, 1237354, 2023241, 2474708, 3254779, 4046482, 6509558, 6805447, 8092964, 13019116, 13610894, 27221788, 74859917, 149719834, 299439668]

約数ペア:

[(1, 299439668), (2, 149719834), (4, 74859917), (11, 27221788), (22, 13610894), (23, 13019116), (37, 8092964), (44, 6805447), (46, 6509558), (74, 4046482), (92, 3254779), (121, 2474708), (148, 2023241), (242, 1237354), (253, 1183556), (407, 735724), (484, 618677), (506, 591778), (727, 411884), (814, 367862), (851, 351868), (1012, 295889), (1454, 205942), (1628, 183931), (1702, 175934), (2783, 107596), (2908, 102971), (3404, 87967), (4477, 66884), (5566, 53798), (7997, 37444), (8954, 33442), (9361, 31988), (11132, 26899), (15994, 18722), (16721, 17908)]