508203708

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 1238501376

約数和(自身を除く): 730297668

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 186, 254, 347, 372, 381, 508, 694, 762, 961, 1041, 1388, 1524, 1922, 2082, 2883, 3844, 3937, 4164, 5766, 7874, 10757, 11532, 11811, 15748, 21514, 23622, 32271, 43028, 44069, 47244, 64542, 88138, 122047, 129084, 132207, 176276, 244094, 264414, 333467, 366141, 488188, 528828, 666934, 732282, 1000401, 1333868, 1366139, 1464564, 2000802, 2732278, 4001604, 4098417, 5464556, 8196834, 16393668, 42350309, 84700618, 127050927, 169401236, 254101854, 508203708]

約数ペア:

[(1, 508203708), (2, 254101854), (3, 169401236), (4, 127050927), (6, 84700618), (12, 42350309), (31, 16393668), (62, 8196834), (93, 5464556), (124, 4098417), (127, 4001604), (186, 2732278), (254, 2000802), (347, 1464564), (372, 1366139), (381, 1333868), (508, 1000401), (694, 732282), (762, 666934), (961, 528828), (1041, 488188), (1388, 366141), (1524, 333467), (1922, 264414), (2082, 244094), (2883, 176276), (3844, 132207), (3937, 129084), (4164, 122047), (5766, 88138), (7874, 64542), (10757, 47244), (11532, 44069), (11811, 43028), (15748, 32271), (21514, 23622)]