266776384

素因数分解:

$2^6\times 7^2\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1000

約数の個数: 84

約数和(自身を含む): 622872516

約数和(自身を除く): 356096132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 194, 196, 224, 388, 392, 448, 679, 776, 784, 877, 1358, 1552, 1568, 1754, 2716, 3104, 3136, 3508, 4753, 5432, 6139, 6208, 7016, 9506, 10864, 12278, 14032, 19012, 21728, 24556, 28064, 38024, 42973, 43456, 49112, 56128, 76048, 85069, 85946, 98224, 152096, 170138, 171892, 196448, 304192, 340276, 343784, 392896, 595483, 680552, 687568, 1190966, 1361104, 1375136, 2381932, 2722208, 2750272, 4168381, 4763864, 5444416, 8336762, 9527728, 16673524, 19055456, 33347048, 38110912, 66694096, 133388192, 266776384]

約数ペア:

[(1, 266776384), (2, 133388192), (4, 66694096), (7, 38110912), (8, 33347048), (14, 19055456), (16, 16673524), (28, 9527728), (32, 8336762), (49, 5444416), (56, 4763864), (64, 4168381), (97, 2750272), (98, 2722208), (112, 2381932), (194, 1375136), (196, 1361104), (224, 1190966), (388, 687568), (392, 680552), (448, 595483), (679, 392896), (776, 343784), (784, 340276), (877, 304192), (1358, 196448), (1552, 171892), (1568, 170138), (1754, 152096), (2716, 98224), (3104, 85946), (3136, 85069), (3508, 76048), (4753, 56128), (5432, 49112), (6139, 43456), (6208, 42973), (7016, 38024), (9506, 28064), (10864, 24556), (12278, 21728), (14032, 19012)]