288409216

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{132541}}^1$

素因数の和:132572

約数の個数: 32

約数和(自身を含む): 608367780

約数和(自身を除く): 319958564

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 132541, 265082, 530164, 1060328, 2120656, 2253197, 4241312, 4506394, 8482624, 9012788, 16965248, 18025576, 36051152, 72102304, 144204608, 288409216]

約数ペア:

[(1, 288409216), (2, 144204608), (4, 72102304), (8, 36051152), (16, 18025576), (17, 16965248), (32, 9012788), (34, 8482624), (64, 4506394), (68, 4241312), (128, 2253197), (136, 2120656), (272, 1060328), (544, 530164), (1088, 265082), (2176, 132541)]