206400512

素因数分解:

$2^{10}\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:944

約数の個数: 44

約数和(自身を含む): 414492936

約数和(自身を除く): 208092424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 353, 512, 571, 706, 1024, 1142, 1412, 2284, 2824, 4568, 5648, 9136, 11296, 18272, 22592, 36544, 45184, 73088, 90368, 146176, 180736, 201563, 292352, 361472, 403126, 584704, 806252, 1612504, 3225008, 6450016, 12900032, 25800064, 51600128, 103200256, 206400512]

約数ペア:

[(1, 206400512), (2, 103200256), (4, 51600128), (8, 25800064), (16, 12900032), (32, 6450016), (64, 3225008), (128, 1612504), (256, 806252), (353, 584704), (512, 403126), (571, 361472), (706, 292352), (1024, 201563), (1142, 180736), (1412, 146176), (2284, 90368), (2824, 73088), (4568, 45184), (5648, 36544), (9136, 22592), (11296, 18272)]