393861888

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{24421}}^1$

素因数の和:24450

約数の個数: 108

約数和(自身を含む): 1297882768

約数和(自身を除く): 904020880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 24421, 48842, 73263, 97684, 146526, 170947, 195368, 219789, 293052, 341894, 390736, 439578, 512841, 586104, 683788, 781472, 879156, 1025682, 1172208, 1367576, 1538523, 1562944, 1758312, 2051364, 2344416, 2735152, 3077046, 3125888, 3516624, 4102728, 4688832, 5470304, 6154092, 6251776, 7033248, 8205456, 9377664, 10940608, 12308184, 14066496, 16410912, 18755328, 21881216, 24616368, 28132992, 32821824, 43762432, 49232736, 56265984, 65643648, 98465472, 131287296, 196930944, 393861888]

約数ペア:

[(1, 393861888), (2, 196930944), (3, 131287296), (4, 98465472), (6, 65643648), (7, 56265984), (8, 49232736), (9, 43762432), (12, 32821824), (14, 28132992), (16, 24616368), (18, 21881216), (21, 18755328), (24, 16410912), (28, 14066496), (32, 12308184), (36, 10940608), (42, 9377664), (48, 8205456), (56, 7033248), (63, 6251776), (64, 6154092), (72, 5470304), (84, 4688832), (96, 4102728), (112, 3516624), (126, 3125888), (128, 3077046), (144, 2735152), (168, 2344416), (192, 2051364), (224, 1758312), (252, 1562944), (256, 1538523), (288, 1367576), (336, 1172208), (384, 1025682), (448, 879156), (504, 781472), (576, 683788), (672, 586104), (768, 512841), (896, 439578), (1008, 390736), (1152, 341894), (1344, 293052), (1792, 219789), (2016, 195368), (2304, 170947), (2688, 146526), (4032, 97684), (5376, 73263), (8064, 48842), (16128, 24421)]