290420992

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{30661}}^1$

素因数の和:30714

約数の個数: 36

約数和(自身を含む): 595394716

約数和(自身を除く): 304973724

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 2368, 4736, 9472, 30661, 61322, 122644, 245288, 490576, 981152, 1134457, 1962304, 2268914, 3924608, 4537828, 7849216, 9075656, 18151312, 36302624, 72605248, 145210496, 290420992]

約数ペア:

[(1, 290420992), (2, 145210496), (4, 72605248), (8, 36302624), (16, 18151312), (32, 9075656), (37, 7849216), (64, 4537828), (74, 3924608), (128, 2268914), (148, 1962304), (256, 1134457), (296, 981152), (592, 490576), (1184, 245288), (2368, 122644), (4736, 61322), (9472, 30661)]