1177996988

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 2376912384

約数和(自身を除く): 1198915396

約数列:

[1, 2, 4, 7, 14, 28, 263, 347, 461, 526, 694, 922, 1052, 1388, 1841, 1844, 2429, 3227, 3682, 4858, 6454, 7364, 9716, 12908, 91261, 121243, 159967, 182522, 242486, 319934, 365044, 484972, 638827, 639868, 848701, 1119769, 1277654, 1697402, 2239538, 2555308, 3394804, 4479076, 42071321, 84142642, 168285284, 294499247, 588998494, 1177996988]

約数ペア:

[(1, 1177996988), (2, 588998494), (4, 294499247), (7, 168285284), (14, 84142642), (28, 42071321), (263, 4479076), (347, 3394804), (461, 2555308), (526, 2239538), (694, 1697402), (922, 1277654), (1052, 1119769), (1388, 848701), (1841, 639868), (1844, 638827), (2429, 484972), (3227, 365044), (3682, 319934), (4858, 242486), (6454, 182522), (7364, 159967), (9716, 121243), (12908, 91261)]