298282868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 597897216

約数和(自身を除く): 299614348

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 127, 188, 254, 403, 508, 611, 806, 961, 1222, 1457, 1612, 1651, 1922, 2444, 2914, 3302, 3844, 3937, 5828, 5969, 6604, 7874, 11938, 12493, 15748, 18941, 23876, 24986, 37882, 45167, 49972, 51181, 75764, 77597, 90334, 102362, 122047, 155194, 180668, 185039, 204724, 244094, 310388, 370078, 488188, 587171, 740156, 1174342, 1586611, 2348684, 2405507, 3173222, 4811014, 5736209, 6346444, 9622028, 11472418, 22944836, 74570717, 149141434, 298282868]

約数ペア:

[(1, 298282868), (2, 149141434), (4, 74570717), (13, 22944836), (26, 11472418), (31, 9622028), (47, 6346444), (52, 5736209), (62, 4811014), (94, 3173222), (124, 2405507), (127, 2348684), (188, 1586611), (254, 1174342), (403, 740156), (508, 587171), (611, 488188), (806, 370078), (961, 310388), (1222, 244094), (1457, 204724), (1612, 185039), (1651, 180668), (1922, 155194), (2444, 122047), (2914, 102362), (3302, 90334), (3844, 77597), (3937, 75764), (5828, 51181), (5969, 49972), (6604, 45167), (7874, 37882), (11938, 24986), (12493, 23876), (15748, 18941)]