398464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 869040

約数和(自身を除く): 470576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 283, 352, 566, 704, 1132, 1408, 2264, 3113, 4528, 6226, 9056, 12452, 18112, 24904, 36224, 49808, 99616, 199232, 398464]

約数ペア:

[(1, 398464), (2, 199232), (4, 99616), (8, 49808), (11, 36224), (16, 24904), (22, 18112), (32, 12452), (44, 9056), (64, 6226), (88, 4528), (128, 3113), (176, 2264), (283, 1408), (352, 1132), (566, 704)]