258553020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12637}}^1$

素因数の和:12691

約数の個数: 96

約数和(自身を含む): 815302656

約数和(自身を除く): 556749636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 12637, 20460, 25274, 37911, 50548, 63185, 75822, 126370, 139007, 151644, 189555, 252740, 278014, 379110, 391747, 417021, 556028, 695035, 758220, 783494, 834042, 1175241, 1390070, 1566988, 1668084, 1958735, 2085105, 2350482, 2780140, 3917470, 4170210, 4309217, 4700964, 5876205, 7834940, 8340420, 8618434, 11752410, 12927651, 17236868, 21546085, 23504820, 25855302, 43092170, 51710604, 64638255, 86184340, 129276510, 258553020]

約数ペア:

[(1, 258553020), (2, 129276510), (3, 86184340), (4, 64638255), (5, 51710604), (6, 43092170), (10, 25855302), (11, 23504820), (12, 21546085), (15, 17236868), (20, 12927651), (22, 11752410), (30, 8618434), (31, 8340420), (33, 7834940), (44, 5876205), (55, 4700964), (60, 4309217), (62, 4170210), (66, 3917470), (93, 2780140), (110, 2350482), (124, 2085105), (132, 1958735), (155, 1668084), (165, 1566988), (186, 1390070), (220, 1175241), (310, 834042), (330, 783494), (341, 758220), (372, 695035), (465, 556028), (620, 417021), (660, 391747), (682, 379110), (930, 278014), (1023, 252740), (1364, 189555), (1705, 151644), (1860, 139007), (2046, 126370), (3410, 75822), (4092, 63185), (5115, 50548), (6820, 37911), (10230, 25274), (12637, 20460)]