280305996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47381}}^1$

素因数の和:47434

約数の個数: 48

約数和(自身を含む): 716415840

約数和(自身を除く): 436109844

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 5916, 47381, 94762, 142143, 189524, 284286, 568572, 805477, 1374049, 1610954, 2416431, 2748098, 3221908, 4122147, 4832862, 5496196, 8244294, 9665724, 16488588, 23358833, 46717666, 70076499, 93435332, 140152998, 280305996]

約数ペア:

[(1, 280305996), (2, 140152998), (3, 93435332), (4, 70076499), (6, 46717666), (12, 23358833), (17, 16488588), (29, 9665724), (34, 8244294), (51, 5496196), (58, 4832862), (68, 4122147), (87, 3221908), (102, 2748098), (116, 2416431), (174, 1610954), (204, 1374049), (348, 805477), (493, 568572), (986, 284286), (1479, 189524), (1972, 142143), (2958, 94762), (5916, 47381)]