404893312

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{16057}}^1$

素因数の和:16268

約数の個数: 32

約数和(自身を含む): 810768420

約数和(自身を除く): 405875108

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 12608, 16057, 25216, 32114, 64228, 128456, 256912, 513824, 1027648, 2055296, 3163229, 6326458, 12652916, 25305832, 50611664, 101223328, 202446656, 404893312]

約数ペア:

[(1, 404893312), (2, 202446656), (4, 101223328), (8, 50611664), (16, 25305832), (32, 12652916), (64, 6326458), (128, 3163229), (197, 2055296), (394, 1027648), (788, 513824), (1576, 256912), (3152, 128456), (6304, 64228), (12608, 32114), (16057, 25216)]