286193428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 541235520

約数和(自身を除く): 255042092

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 227, 313, 454, 626, 908, 1007, 1252, 2014, 4028, 4313, 5947, 8626, 11894, 12031, 16589, 17252, 23788, 24062, 33178, 48124, 66356, 71051, 142102, 228589, 284204, 315191, 457178, 630382, 914356, 1260764, 1349969, 2699938, 3765703, 5399876, 7531406, 15062812, 71548357, 143096714, 286193428]

約数ペア:

[(1, 286193428), (2, 143096714), (4, 71548357), (19, 15062812), (38, 7531406), (53, 5399876), (76, 3765703), (106, 2699938), (212, 1349969), (227, 1260764), (313, 914356), (454, 630382), (626, 457178), (908, 315191), (1007, 284204), (1252, 228589), (2014, 142102), (4028, 71051), (4313, 66356), (5947, 48124), (8626, 33178), (11894, 24062), (12031, 23788), (16589, 17252)]