217163184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20849}}^1$

素因数の和:20898

約数の個数: 80

約数和(自身を含む): 661862400

約数和(自身を除く): 444699216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 20849, 41698, 62547, 83396, 125094, 145943, 166792, 250188, 291886, 333584, 437829, 500376, 583772, 646319, 875658, 1000752, 1167544, 1292638, 1751316, 1938957, 2335088, 2585276, 3502632, 3877914, 4524233, 5170552, 7005264, 7755828, 9048466, 10341104, 13572699, 15511656, 18096932, 27145398, 31023312, 36193864, 54290796, 72387728, 108581592, 217163184]

約数ペア:

[(1, 217163184), (2, 108581592), (3, 72387728), (4, 54290796), (6, 36193864), (7, 31023312), (8, 27145398), (12, 18096932), (14, 15511656), (16, 13572699), (21, 10341104), (24, 9048466), (28, 7755828), (31, 7005264), (42, 5170552), (48, 4524233), (56, 3877914), (62, 3502632), (84, 2585276), (93, 2335088), (112, 1938957), (124, 1751316), (168, 1292638), (186, 1167544), (217, 1000752), (248, 875658), (336, 646319), (372, 583772), (434, 500376), (496, 437829), (651, 333584), (744, 291886), (868, 250188), (1302, 166792), (1488, 145943), (1736, 125094), (2604, 83396), (3472, 62547), (5208, 41698), (10416, 20849)]