347942772

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{61561}}^1$

素因数の和:61728

約数の個数: 36

約数和(自身を含む): 885138436

約数和(自身を除く): 537195664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 61561, 123122, 184683, 246244, 369366, 554049, 738732, 1108098, 2216196, 9665077, 19330154, 28995231, 38660308, 57990462, 86985693, 115980924, 173971386, 347942772]

約数ペア:

[(1, 347942772), (2, 173971386), (3, 115980924), (4, 86985693), (6, 57990462), (9, 38660308), (12, 28995231), (18, 19330154), (36, 9665077), (157, 2216196), (314, 1108098), (471, 738732), (628, 554049), (942, 369366), (1413, 246244), (1884, 184683), (2826, 123122), (5652, 61561)]