381737216

素因数分解:

$2^8\times 7^1\times {\mathrm{213023}}^1$

素因数の和:213046

約数の個数: 36

約数和(自身を含む): 870842112

約数和(自身を除く): 489104896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 213023, 426046, 852092, 1491161, 1704184, 2982322, 3408368, 5964644, 6816736, 11929288, 13633472, 23858576, 27266944, 47717152, 54533888, 95434304, 190868608, 381737216]

約数ペア:

[(1, 381737216), (2, 190868608), (4, 95434304), (7, 54533888), (8, 47717152), (14, 27266944), (16, 23858576), (28, 13633472), (32, 11929288), (56, 6816736), (64, 5964644), (112, 3408368), (128, 2982322), (224, 1704184), (256, 1491161), (448, 852092), (896, 426046), (1792, 213023)]