272178732

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 749952000

約数和(自身を除く): 477773268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 343, 356, 534, 588, 623, 686, 743, 1029, 1068, 1246, 1372, 1486, 1869, 2058, 2229, 2492, 2972, 3738, 4116, 4361, 4458, 5201, 7476, 8722, 8916, 10402, 13083, 15603, 17444, 20804, 26166, 30527, 31206, 36407, 52332, 61054, 62412, 66127, 72814, 91581, 109221, 122108, 132254, 145628, 183162, 198381, 218442, 254849, 264508, 366324, 396762, 436884, 462889, 509698, 764547, 793524, 925778, 1019396, 1388667, 1529094, 1851556, 2777334, 3058188, 3240223, 5554668, 6480446, 9720669, 12960892, 19441338, 22681561, 38882676, 45363122, 68044683, 90726244, 136089366, 272178732]

約数ペア:

[(1, 272178732), (2, 136089366), (3, 90726244), (4, 68044683), (6, 45363122), (7, 38882676), (12, 22681561), (14, 19441338), (21, 12960892), (28, 9720669), (42, 6480446), (49, 5554668), (84, 3240223), (89, 3058188), (98, 2777334), (147, 1851556), (178, 1529094), (196, 1388667), (267, 1019396), (294, 925778), (343, 793524), (356, 764547), (534, 509698), (588, 462889), (623, 436884), (686, 396762), (743, 366324), (1029, 264508), (1068, 254849), (1246, 218442), (1372, 198381), (1486, 183162), (1869, 145628), (2058, 132254), (2229, 122108), (2492, 109221), (2972, 91581), (3738, 72814), (4116, 66127), (4361, 62412), (4458, 61054), (5201, 52332), (7476, 36407), (8722, 31206), (8916, 30527), (10402, 26166), (13083, 20804), (15603, 17444)]