211449912

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 543194400

約数和(自身を除く): 331744488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 582, 732, 776, 1164, 1464, 1489, 2328, 2978, 4467, 5917, 5956, 8934, 11834, 11912, 17751, 17868, 23668, 35502, 35736, 47336, 71004, 90829, 142008, 144433, 181658, 272487, 288866, 363316, 433299, 544974, 577732, 726632, 866598, 1089948, 1155464, 1733196, 2179896, 3466392, 8810413, 17620826, 26431239, 35241652, 52862478, 70483304, 105724956, 211449912]

約数ペア:

[(1, 211449912), (2, 105724956), (3, 70483304), (4, 52862478), (6, 35241652), (8, 26431239), (12, 17620826), (24, 8810413), (61, 3466392), (97, 2179896), (122, 1733196), (183, 1155464), (194, 1089948), (244, 866598), (291, 726632), (366, 577732), (388, 544974), (488, 433299), (582, 363316), (732, 288866), (776, 272487), (1164, 181658), (1464, 144433), (1489, 142008), (2328, 90829), (2978, 71004), (4467, 47336), (5917, 35736), (5956, 35502), (8934, 23668), (11834, 17868), (11912, 17751)]