505989428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 611680972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 59, 68, 86, 118, 119, 172, 236, 238, 301, 413, 419, 476, 602, 731, 826, 838, 1003, 1204, 1462, 1652, 1676, 2006, 2537, 2924, 2933, 4012, 5074, 5117, 5866, 7021, 7123, 10148, 10234, 11732, 14042, 14246, 17759, 18017, 20468, 24721, 28084, 28492, 35518, 36034, 43129, 49442, 49861, 71036, 72068, 86258, 98884, 99722, 126119, 172516, 173047, 199444, 252238, 301903, 306289, 346094, 420257, 504476, 603806, 612578, 692188, 840514, 1063003, 1207612, 1225156, 1681028, 2126006, 2144023, 2941799, 4252012, 4288046, 5883598, 7441021, 8576092, 11767196, 14882042, 18071051, 29764084, 36142102, 72284204, 126497357, 252994714, 505989428]

約数ペア:

[(1, 505989428), (2, 252994714), (4, 126497357), (7, 72284204), (14, 36142102), (17, 29764084), (28, 18071051), (34, 14882042), (43, 11767196), (59, 8576092), (68, 7441021), (86, 5883598), (118, 4288046), (119, 4252012), (172, 2941799), (236, 2144023), (238, 2126006), (301, 1681028), (413, 1225156), (419, 1207612), (476, 1063003), (602, 840514), (731, 692188), (826, 612578), (838, 603806), (1003, 504476), (1204, 420257), (1462, 346094), (1652, 306289), (1676, 301903), (2006, 252238), (2537, 199444), (2924, 173047), (2933, 172516), (4012, 126119), (5074, 99722), (5117, 98884), (5866, 86258), (7021, 72068), (7123, 71036), (10148, 49861), (10234, 49442), (11732, 43129), (14042, 36034), (14246, 35518), (17759, 28492), (18017, 28084), (20468, 24721)]