1255362588

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{751}}^1\times {\mathrm{787}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 3235464960

約数和(自身を除く): 1980102372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 751, 787, 1062, 1502, 1574, 2124, 2253, 2361, 3004, 3148, 4506, 4722, 6759, 7083, 9012, 9444, 13518, 14166, 27036, 28332, 44309, 46433, 88618, 92866, 132927, 139299, 177236, 185732, 265854, 278598, 398781, 417897, 531708, 557196, 591037, 797562, 835794, 1182074, 1595124, 1671588, 1773111, 2364148, 3546222, 5319333, 7092444, 10638666, 21277332, 34871183, 69742366, 104613549, 139484732, 209227098, 313840647, 418454196, 627681294, 1255362588]

約数ペア:

[(1, 1255362588), (2, 627681294), (3, 418454196), (4, 313840647), (6, 209227098), (9, 139484732), (12, 104613549), (18, 69742366), (36, 34871183), (59, 21277332), (118, 10638666), (177, 7092444), (236, 5319333), (354, 3546222), (531, 2364148), (708, 1773111), (751, 1671588), (787, 1595124), (1062, 1182074), (1502, 835794), (1574, 797562), (2124, 591037), (2253, 557196), (2361, 531708), (3004, 417897), (3148, 398781), (4506, 278598), (4722, 265854), (6759, 185732), (7083, 177236), (9012, 139299), (9444, 132927), (13518, 92866), (14166, 88618), (27036, 46433), (28332, 44309)]