864484864

素因数分解:

$2^9\times {\mathrm{571}}^1\times {\mathrm{2957}}^1$

素因数の和:3546

約数の個数: 40

約数和(自身を含む): 1730891448

約数和(自身を除く): 866406584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 571, 1142, 2284, 2957, 4568, 5914, 9136, 11828, 18272, 23656, 36544, 47312, 73088, 94624, 146176, 189248, 292352, 378496, 756992, 1513984, 1688447, 3376894, 6753788, 13507576, 27015152, 54030304, 108060608, 216121216, 432242432, 864484864]

約数ペア:

[(1, 864484864), (2, 432242432), (4, 216121216), (8, 108060608), (16, 54030304), (32, 27015152), (64, 13507576), (128, 6753788), (256, 3376894), (512, 1688447), (571, 1513984), (1142, 756992), (2284, 378496), (2957, 292352), (4568, 189248), (5914, 146176), (9136, 94624), (11828, 73088), (18272, 47312), (23656, 36544)]