315037128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 936714240

約数和(自身を除く): 621677112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 241, 248, 251, 372, 434, 482, 502, 651, 723, 744, 753, 868, 964, 1004, 1302, 1446, 1506, 1687, 1736, 1757, 1928, 2008, 2604, 2892, 3012, 3374, 3514, 5061, 5208, 5271, 5784, 6024, 6748, 7028, 7471, 7781, 10122, 10542, 13496, 14056, 14942, 15562, 20244, 21084, 22413, 23343, 29884, 31124, 40488, 42168, 44826, 46686, 52297, 54467, 59768, 60491, 62248, 89652, 93372, 104594, 108934, 120982, 156891, 163401, 179304, 181473, 186744, 209188, 217868, 241964, 313782, 326802, 362946, 418376, 423437, 435736, 483928, 627564, 653604, 725892, 846874, 1255128, 1270311, 1307208, 1451784, 1693748, 1875221, 2540622, 3387496, 3750442, 5081244, 5625663, 7500884, 10162488, 11251326, 13126547, 15001768, 22502652, 26253094, 39379641, 45005304, 52506188, 78759282, 105012376, 157518564, 315037128]

約数ペア:

[(1, 315037128), (2, 157518564), (3, 105012376), (4, 78759282), (6, 52506188), (7, 45005304), (8, 39379641), (12, 26253094), (14, 22502652), (21, 15001768), (24, 13126547), (28, 11251326), (31, 10162488), (42, 7500884), (56, 5625663), (62, 5081244), (84, 3750442), (93, 3387496), (124, 2540622), (168, 1875221), (186, 1693748), (217, 1451784), (241, 1307208), (248, 1270311), (251, 1255128), (372, 846874), (434, 725892), (482, 653604), (502, 627564), (651, 483928), (723, 435736), (744, 423437), (753, 418376), (868, 362946), (964, 326802), (1004, 313782), (1302, 241964), (1446, 217868), (1506, 209188), (1687, 186744), (1736, 181473), (1757, 179304), (1928, 163401), (2008, 156891), (2604, 120982), (2892, 108934), (3012, 104594), (3374, 93372), (3514, 89652), (5061, 62248), (5208, 60491), (5271, 59768), (5784, 54467), (6024, 52297), (6748, 46686), (7028, 44826), (7471, 42168), (7781, 40488), (10122, 31124), (10542, 29884), (13496, 23343), (14056, 22413), (14942, 21084), (15562, 20244)]