317587746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 752541696

約数和(自身を除く): 434953950

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 353, 434, 651, 691, 706, 1059, 1302, 1382, 2073, 2118, 2471, 4146, 4837, 4942, 7413, 9674, 10943, 14511, 14826, 21421, 21886, 29022, 32829, 42842, 64263, 65658, 76601, 128526, 149947, 153202, 229803, 243923, 299894, 449841, 459606, 487846, 731769, 899682, 1463538, 1707461, 3414922, 5122383, 7561613, 10244766, 15123226, 22684839, 45369678, 52931291, 105862582, 158793873, 317587746]

約数ペア:

[(1, 317587746), (2, 158793873), (3, 105862582), (6, 52931291), (7, 45369678), (14, 22684839), (21, 15123226), (31, 10244766), (42, 7561613), (62, 5122383), (93, 3414922), (186, 1707461), (217, 1463538), (353, 899682), (434, 731769), (651, 487846), (691, 459606), (706, 449841), (1059, 299894), (1302, 243923), (1382, 229803), (2073, 153202), (2118, 149947), (2471, 128526), (4146, 76601), (4837, 65658), (4942, 64263), (7413, 42842), (9674, 32829), (10943, 29022), (14511, 21886), (14826, 21421)]