488293876

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1123}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 999298944

約数和(自身を除く): 511005068

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 293, 371, 586, 742, 1123, 1172, 1484, 2051, 2246, 4102, 4492, 7861, 8204, 15529, 15722, 31058, 31444, 59519, 62116, 108703, 119038, 217406, 238076, 329039, 416633, 434812, 658078, 833266, 1316156, 1666532, 2303273, 4606546, 9213092, 17439067, 34878134, 69756268, 122073469, 244146938, 488293876]

約数ペア:

[(1, 488293876), (2, 244146938), (4, 122073469), (7, 69756268), (14, 34878134), (28, 17439067), (53, 9213092), (106, 4606546), (212, 2303273), (293, 1666532), (371, 1316156), (586, 833266), (742, 658078), (1123, 434812), (1172, 416633), (1484, 329039), (2051, 238076), (2246, 217406), (4102, 119038), (4492, 108703), (7861, 62116), (8204, 59519), (15529, 31444), (15722, 31058)]