299744892

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 778692096

約数和(自身を除く): 478947204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 636, 762, 954, 1143, 1237, 1524, 1908, 2286, 2474, 3711, 4572, 4948, 6731, 7422, 11133, 13462, 14844, 20193, 22266, 26924, 40386, 44532, 60579, 65561, 80772, 121158, 131122, 157099, 196683, 242316, 262244, 314198, 393366, 471297, 590049, 628396, 786732, 942594, 1180098, 1413891, 1885188, 2360196, 2827782, 5655564, 8326247, 16652494, 24978741, 33304988, 49957482, 74936223, 99914964, 149872446, 299744892]

約数ペア:

[(1, 299744892), (2, 149872446), (3, 99914964), (4, 74936223), (6, 49957482), (9, 33304988), (12, 24978741), (18, 16652494), (36, 8326247), (53, 5655564), (106, 2827782), (127, 2360196), (159, 1885188), (212, 1413891), (254, 1180098), (318, 942594), (381, 786732), (477, 628396), (508, 590049), (636, 471297), (762, 393366), (954, 314198), (1143, 262244), (1237, 242316), (1524, 196683), (1908, 157099), (2286, 131122), (2474, 121158), (3711, 80772), (4572, 65561), (4948, 60579), (6731, 44532), (7422, 40386), (11133, 26924), (13462, 22266), (14844, 20193)]