385377664

素因数分解:

$2^7\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1123}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 880496640

約数和(自身を除く): 495118976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 383, 448, 766, 896, 1123, 1532, 2246, 2681, 3064, 4492, 5362, 6128, 7861, 8984, 10724, 12256, 15722, 17968, 21448, 24512, 31444, 35936, 42896, 49024, 62888, 71872, 85792, 125776, 143744, 171584, 251552, 343168, 430109, 503104, 860218, 1006208, 1720436, 3010763, 3440872, 6021526, 6881744, 12043052, 13763488, 24086104, 27526976, 48172208, 55053952, 96344416, 192688832, 385377664]

約数ペア:

[(1, 385377664), (2, 192688832), (4, 96344416), (7, 55053952), (8, 48172208), (14, 27526976), (16, 24086104), (28, 13763488), (32, 12043052), (56, 6881744), (64, 6021526), (112, 3440872), (128, 3010763), (224, 1720436), (383, 1006208), (448, 860218), (766, 503104), (896, 430109), (1123, 343168), (1532, 251552), (2246, 171584), (2681, 143744), (3064, 125776), (4492, 85792), (5362, 71872), (6128, 62888), (7861, 49024), (8984, 42896), (10724, 35936), (12256, 31444), (15722, 24512), (17968, 21448)]