440978048

素因数分解:

$2^7\times 7^2\times {\mathrm{70309}}^1$

素因数の和:70337

約数の個数: 48

約数和(自身を含む): 1021955850

約数和(自身を除く): 580977802

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 70309, 140618, 281236, 492163, 562472, 984326, 1124944, 1968652, 2249888, 3445141, 3937304, 4499776, 6890282, 7874608, 8999552, 13780564, 15749216, 27561128, 31498432, 55122256, 62996864, 110244512, 220489024, 440978048]

約数ペア:

[(1, 440978048), (2, 220489024), (4, 110244512), (7, 62996864), (8, 55122256), (14, 31498432), (16, 27561128), (28, 15749216), (32, 13780564), (49, 8999552), (56, 7874608), (64, 6890282), (98, 4499776), (112, 3937304), (128, 3445141), (196, 2249888), (224, 1968652), (392, 1124944), (448, 984326), (784, 562472), (896, 492163), (1568, 281236), (3136, 140618), (6272, 70309)]