216802816

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{7177}}^1$

素因数の和:7254

約数の個数: 40

約数和(自身を含む): 440585640

約数和(自身を除く): 223782824

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 7177, 7552, 14354, 15104, 28708, 30208, 57416, 114832, 229664, 423443, 459328, 846886, 918656, 1693772, 1837312, 3387544, 3674624, 6775088, 13550176, 27100352, 54200704, 108401408, 216802816]

約数ペア:

[(1, 216802816), (2, 108401408), (4, 54200704), (8, 27100352), (16, 13550176), (32, 6775088), (59, 3674624), (64, 3387544), (118, 1837312), (128, 1693772), (236, 918656), (256, 846886), (472, 459328), (512, 423443), (944, 229664), (1888, 114832), (3776, 57416), (7177, 30208), (7552, 28708), (14354, 15104)]