254344944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39841}}^1$

素因数の和:39878

約数の個数: 80

約数和(自身を含む): 790465280

約数和(自身を除く): 536120336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 39841, 79682, 119523, 159364, 239046, 278887, 318728, 478092, 557774, 637456, 756979, 836661, 956184, 1115548, 1513958, 1673322, 1912368, 2231096, 2270937, 3027916, 3346644, 4462192, 4541874, 5298853, 6055832, 6693288, 9083748, 10597706, 12111664, 13386576, 15896559, 18167496, 21195412, 31793118, 36334992, 42390824, 63586236, 84781648, 127172472, 254344944]

約数ペア:

[(1, 254344944), (2, 127172472), (3, 84781648), (4, 63586236), (6, 42390824), (7, 36334992), (8, 31793118), (12, 21195412), (14, 18167496), (16, 15896559), (19, 13386576), (21, 12111664), (24, 10597706), (28, 9083748), (38, 6693288), (42, 6055832), (48, 5298853), (56, 4541874), (57, 4462192), (76, 3346644), (84, 3027916), (112, 2270937), (114, 2231096), (133, 1912368), (152, 1673322), (168, 1513958), (228, 1115548), (266, 956184), (304, 836661), (336, 756979), (399, 637456), (456, 557774), (532, 478092), (798, 318728), (912, 278887), (1064, 239046), (1596, 159364), (2128, 119523), (3192, 79682), (6384, 39841)]