391616

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 28

約数和(自身を含む): 807720

約数和(自身を除く): 416104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 211, 232, 422, 464, 844, 928, 1688, 1856, 3376, 6119, 6752, 12238, 13504, 24476, 48952, 97904, 195808, 391616]

約数ペア:

[(1, 391616), (2, 195808), (4, 97904), (8, 48952), (16, 24476), (29, 13504), (32, 12238), (58, 6752), (64, 6119), (116, 3376), (211, 1856), (232, 1688), (422, 928), (464, 844)]