320041644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66179}}^1$

素因数の和:66230

約数の個数: 48

約数和(自身を含む): 830161920

約数和(自身を除く): 510120276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 66179, 132358, 198537, 264716, 397074, 794148, 860327, 1720654, 2051549, 2580981, 3441308, 4103098, 5161962, 6154647, 8206196, 10323924, 12309294, 24618588, 26670137, 53340274, 80010411, 106680548, 160020822, 320041644]

約数ペア:

[(1, 320041644), (2, 160020822), (3, 106680548), (4, 80010411), (6, 53340274), (12, 26670137), (13, 24618588), (26, 12309294), (31, 10323924), (39, 8206196), (52, 6154647), (62, 5161962), (78, 4103098), (93, 3441308), (124, 2580981), (156, 2051549), (186, 1720654), (372, 860327), (403, 794148), (806, 397074), (1209, 264716), (1612, 198537), (2418, 132358), (4836, 66179)]