464128

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1$

素因数の和:67

約数の個数: 54

約数和(自身を含む): 1106826

約数和(自身を除く): 642698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 296, 392, 448, 518, 592, 784, 896, 1036, 1184, 1568, 1792, 1813, 2072, 2368, 3136, 3626, 4144, 4736, 6272, 7252, 8288, 9472, 12544, 14504, 16576, 29008, 33152, 58016, 66304, 116032, 232064, 464128]

約数ペア:

[(1, 464128), (2, 232064), (4, 116032), (7, 66304), (8, 58016), (14, 33152), (16, 29008), (28, 16576), (32, 14504), (37, 12544), (49, 9472), (56, 8288), (64, 7252), (74, 6272), (98, 4736), (112, 4144), (128, 3626), (148, 3136), (196, 2368), (224, 2072), (256, 1813), (259, 1792), (296, 1568), (392, 1184), (448, 1036), (518, 896), (592, 784)]