7242703328

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{243109}}^1$

素因数の和:243152

約数の個数: 72

約数和(自身を含む): 17460160200

約数和(自身を除く): 10217456872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 14896, 29792, 243109, 486218, 972436, 1701763, 1944872, 3403526, 3889744, 4619071, 6807052, 7779488, 9238142, 11912341, 13614104, 18476284, 23824682, 27228208, 32333497, 36952568, 47649364, 54456416, 64666994, 73905136, 95298728, 129333988, 147810272, 190597456, 226334479, 258667976, 381194912, 452668958, 517335952, 905337916, 1034671904, 1810675832, 3621351664, 7242703328]

約数ペア:

[(1, 7242703328), (2, 3621351664), (4, 1810675832), (7, 1034671904), (8, 905337916), (14, 517335952), (16, 452668958), (19, 381194912), (28, 258667976), (32, 226334479), (38, 190597456), (49, 147810272), (56, 129333988), (76, 95298728), (98, 73905136), (112, 64666994), (133, 54456416), (152, 47649364), (196, 36952568), (224, 32333497), (266, 27228208), (304, 23824682), (392, 18476284), (532, 13614104), (608, 11912341), (784, 9238142), (931, 7779488), (1064, 6807052), (1568, 4619071), (1862, 3889744), (2128, 3403526), (3724, 1944872), (4256, 1701763), (7448, 972436), (14896, 486218), (29792, 243109)]