225623384

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^2$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 493324080

約数和(自身を除く): 267700696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 257, 427, 488, 514, 854, 1028, 1708, 1799, 2056, 3416, 3598, 7196, 14392, 15677, 31354, 62708, 66049, 109739, 125416, 132098, 219478, 264196, 438956, 462343, 528392, 877912, 924686, 1849372, 3698744, 4028989, 8057978, 16115956, 28202923, 32231912, 56405846, 112811692, 225623384]

約数ペア:

[(1, 225623384), (2, 112811692), (4, 56405846), (7, 32231912), (8, 28202923), (14, 16115956), (28, 8057978), (56, 4028989), (61, 3698744), (122, 1849372), (244, 924686), (257, 877912), (427, 528392), (488, 462343), (514, 438956), (854, 264196), (1028, 219478), (1708, 132098), (1799, 125416), (2056, 109739), (3416, 66049), (3598, 62708), (7196, 31354), (14392, 15677)]