251010848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41947}}^1$

素因数の和:41985

約数の個数: 48

約数和(自身を含む): 570828384

約数和(自身を除く): 319817536

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 41947, 83894, 167788, 335576, 461417, 671152, 713099, 922834, 1342304, 1426198, 1845668, 2852396, 3691336, 5704792, 7382672, 7844089, 11409584, 14765344, 15688178, 22819168, 31376356, 62752712, 125505424, 251010848]

約数ペア:

[(1, 251010848), (2, 125505424), (4, 62752712), (8, 31376356), (11, 22819168), (16, 15688178), (17, 14765344), (22, 11409584), (32, 7844089), (34, 7382672), (44, 5704792), (68, 3691336), (88, 2852396), (136, 1845668), (176, 1426198), (187, 1342304), (272, 922834), (352, 713099), (374, 671152), (544, 461417), (748, 335576), (1496, 167788), (2992, 83894), (5984, 41947)]