1155519955772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1\times {\mathrm{310283}}^1$

素因数の和:311107

約数の個数: 72

約数和(自身を含む): 2505674860416

約数和(自身を除く): 1350154904644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 787, 1183, 1574, 2366, 3148, 4732, 5509, 10231, 11018, 20462, 22036, 40924, 71617, 133003, 143234, 266006, 286468, 310283, 532012, 620566, 931021, 1241132, 1862042, 2171981, 3724084, 4033679, 4343962, 8067358, 8687924, 16134716, 28235753, 52437827, 56471506, 104875654, 112943012, 209751308, 244192721, 367064789, 488385442, 734129578, 976770884, 1468259156, 1709349047, 3174505373, 3418698094, 6349010746, 6837396188, 12698021492, 22221537611, 41268569849, 44443075222, 82537139698, 88886150444, 165074279396, 288879988943, 577759977886, 1155519955772]

約数ペア:

[(1, 1155519955772), (2, 577759977886), (4, 288879988943), (7, 165074279396), (13, 88886150444), (14, 82537139698), (26, 44443075222), (28, 41268569849), (52, 22221537611), (91, 12698021492), (169, 6837396188), (182, 6349010746), (338, 3418698094), (364, 3174505373), (676, 1709349047), (787, 1468259156), (1183, 976770884), (1574, 734129578), (2366, 488385442), (3148, 367064789), (4732, 244192721), (5509, 209751308), (10231, 112943012), (11018, 104875654), (20462, 56471506), (22036, 52437827), (40924, 28235753), (71617, 16134716), (133003, 8687924), (143234, 8067358), (266006, 4343962), (286468, 4033679), (310283, 3724084), (532012, 2171981), (620566, 1862042), (931021, 1241132)]