285190948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4159}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 596377600

約数和(自身を除く): 311186652

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 4159, 4898, 8318, 9796, 16636, 17143, 29113, 34286, 58226, 68572, 116452, 128929, 257858, 328561, 515716, 657122, 902503, 1314244, 1805006, 2299927, 3610012, 4599854, 9199708, 10185391, 20370782, 40741564, 71297737, 142595474, 285190948]

約数ペア:

[(1, 285190948), (2, 142595474), (4, 71297737), (7, 40741564), (14, 20370782), (28, 10185391), (31, 9199708), (62, 4599854), (79, 3610012), (124, 2299927), (158, 1805006), (217, 1314244), (316, 902503), (434, 657122), (553, 515716), (868, 328561), (1106, 257858), (2212, 128929), (2449, 116452), (4159, 68572), (4898, 58226), (8318, 34286), (9796, 29113), (16636, 17143)]