326831708

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 672235200

約数和(自身を除く): 345403492

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 113, 212, 226, 371, 452, 742, 791, 1484, 1582, 1949, 3164, 3898, 5989, 7796, 11978, 13643, 23956, 27286, 41923, 54572, 83846, 103297, 167692, 206594, 220237, 413188, 440474, 723079, 880948, 1446158, 1541659, 2892316, 3083318, 6166636, 11672561, 23345122, 46690244, 81707927, 163415854, 326831708]

約数ペア:

[(1, 326831708), (2, 163415854), (4, 81707927), (7, 46690244), (14, 23345122), (28, 11672561), (53, 6166636), (106, 3083318), (113, 2892316), (212, 1541659), (226, 1446158), (371, 880948), (452, 723079), (742, 440474), (791, 413188), (1484, 220237), (1582, 206594), (1949, 167692), (3164, 103297), (3898, 83846), (5989, 54572), (7796, 41923), (11978, 27286), (13643, 23956)]