520769228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29569}}^1$

素因数の和:29634

約数の個数: 48

約数和(自身を含む): 1132649280

約数和(自身を除く): 611880052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 29569, 59138, 118276, 206983, 413966, 502673, 827932, 1005346, 1094053, 2010692, 2188106, 3518711, 4376212, 7037422, 7658371, 14074844, 15316742, 18598901, 30633484, 37197802, 74395604, 130192307, 260384614, 520769228]

約数ペア:

[(1, 520769228), (2, 260384614), (4, 130192307), (7, 74395604), (14, 37197802), (17, 30633484), (28, 18598901), (34, 15316742), (37, 14074844), (68, 7658371), (74, 7037422), (119, 4376212), (148, 3518711), (238, 2188106), (259, 2010692), (476, 1094053), (518, 1005346), (629, 827932), (1036, 502673), (1258, 413966), (2516, 206983), (4403, 118276), (8806, 59138), (17612, 29569)]