266985474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 627167232

約数和(自身を除く): 360181758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 211, 282, 329, 422, 633, 641, 658, 987, 1266, 1282, 1477, 1923, 1974, 2954, 3846, 4431, 4487, 8862, 8974, 9917, 13461, 19834, 26922, 29751, 30127, 59502, 60254, 69419, 90381, 135251, 138838, 180762, 208257, 210889, 270502, 405753, 416514, 421778, 632667, 811506, 946757, 1265334, 1893514, 2840271, 5680542, 6356797, 12713594, 19070391, 38140782, 44497579, 88995158, 133492737, 266985474]

約数ペア:

[(1, 266985474), (2, 133492737), (3, 88995158), (6, 44497579), (7, 38140782), (14, 19070391), (21, 12713594), (42, 6356797), (47, 5680542), (94, 2840271), (141, 1893514), (211, 1265334), (282, 946757), (329, 811506), (422, 632667), (633, 421778), (641, 416514), (658, 405753), (987, 270502), (1266, 210889), (1282, 208257), (1477, 180762), (1923, 138838), (1974, 135251), (2954, 90381), (3846, 69419), (4431, 60254), (4487, 59502), (8862, 30127), (8974, 29751), (9917, 26922), (13461, 19834)]