2649026198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1$

素因数の和:3877

約数の個数: 64

約数和(自身を含む): 5089394688

約数和(自身を除く): 2440368490

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 127, 182, 217, 254, 403, 434, 806, 889, 1651, 1778, 2821, 3302, 3697, 3937, 5642, 7394, 7874, 11557, 23114, 25879, 27559, 48061, 51181, 51758, 55118, 96122, 102362, 114607, 229214, 336427, 358267, 469519, 672854, 716534, 802249, 939038, 1489891, 1604498, 2979782, 3286633, 6103747, 6573266, 10429237, 12207494, 14555089, 20858474, 29110178, 42726229, 85452458, 101885623, 189216157, 203771246, 378432314, 1324513099, 2649026198]

約数ペア:

[(1, 2649026198), (2, 1324513099), (7, 378432314), (13, 203771246), (14, 189216157), (26, 101885623), (31, 85452458), (62, 42726229), (91, 29110178), (127, 20858474), (182, 14555089), (217, 12207494), (254, 10429237), (403, 6573266), (434, 6103747), (806, 3286633), (889, 2979782), (1651, 1604498), (1778, 1489891), (2821, 939038), (3302, 802249), (3697, 716534), (3937, 672854), (5642, 469519), (7394, 358267), (7874, 336427), (11557, 229214), (23114, 114607), (25879, 102362), (27559, 96122), (48061, 55118), (51181, 51758)]