255320419242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1\times {\mathrm{122777}}^1$

素因数の和:123595

約数の個数: 64

約数和(自身を含む): 593106140160

約数和(自身を除く): 337785720918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 739, 938, 1407, 1478, 2217, 2814, 4434, 5173, 10346, 15519, 31038, 49513, 99026, 122777, 148539, 245554, 297078, 346591, 368331, 693182, 736662, 859439, 1039773, 1718878, 2079546, 2578317, 5156634, 8226059, 16452118, 24678177, 49356354, 57582413, 90732203, 115164826, 172747239, 181464406, 272196609, 345494478, 544393218, 635125421, 1270250842, 1905376263, 3810752526, 6079057601, 12158115202, 18237172803, 36474345606, 42553403207, 85106806414, 127660209621, 255320419242]

約数ペア:

[(1, 255320419242), (2, 127660209621), (3, 85106806414), (6, 42553403207), (7, 36474345606), (14, 18237172803), (21, 12158115202), (42, 6079057601), (67, 3810752526), (134, 1905376263), (201, 1270250842), (402, 635125421), (469, 544393218), (739, 345494478), (938, 272196609), (1407, 181464406), (1478, 172747239), (2217, 115164826), (2814, 90732203), (4434, 57582413), (5173, 49356354), (10346, 24678177), (15519, 16452118), (31038, 8226059), (49513, 5156634), (99026, 2578317), (122777, 2079546), (148539, 1718878), (245554, 1039773), (297078, 859439), (346591, 736662), (368331, 693182)]