263040232

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 627419520

約数和(自身を除く): 364379288

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 91, 98, 104, 142, 182, 196, 284, 364, 392, 497, 568, 637, 727, 728, 923, 994, 1274, 1454, 1846, 1988, 2548, 2908, 3479, 3692, 3976, 5089, 5096, 5816, 6461, 6958, 7384, 9451, 10178, 12922, 13916, 18902, 20356, 25844, 27832, 35623, 37804, 40712, 45227, 51617, 51688, 66157, 71246, 75608, 90454, 103234, 132314, 142492, 180908, 206468, 264628, 284984, 361319, 361816, 412936, 463099, 529256, 671021, 722638, 926198, 1342042, 1445276, 1852396, 2529233, 2684084, 2890552, 3704792, 4697147, 5058466, 5368168, 9394294, 10116932, 18788588, 20233864, 32880029, 37577176, 65760058, 131520116, 263040232]

約数ペア:

[(1, 263040232), (2, 131520116), (4, 65760058), (7, 37577176), (8, 32880029), (13, 20233864), (14, 18788588), (26, 10116932), (28, 9394294), (49, 5368168), (52, 5058466), (56, 4697147), (71, 3704792), (91, 2890552), (98, 2684084), (104, 2529233), (142, 1852396), (182, 1445276), (196, 1342042), (284, 926198), (364, 722638), (392, 671021), (497, 529256), (568, 463099), (637, 412936), (727, 361816), (728, 361319), (923, 284984), (994, 264628), (1274, 206468), (1454, 180908), (1846, 142492), (1988, 132314), (2548, 103234), (2908, 90454), (3479, 75608), (3692, 71246), (3976, 66157), (5089, 51688), (5096, 51617), (5816, 45227), (6461, 40712), (6958, 37804), (7384, 35623), (9451, 27832), (10178, 25844), (12922, 20356), (13916, 18902)]