639055596972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{17581589}}^1$

素因数の和:17581842

約数の個数: 48

約数和(自身を含む): 1612724087520

約数和(自身を除く): 973668490548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 233, 466, 699, 932, 1398, 2796, 3029, 6058, 9087, 12116, 18174, 36348, 17581589, 35163178, 52744767, 70326356, 105489534, 210979068, 228560657, 457121314, 685681971, 914242628, 1371363942, 2742727884, 4096510237, 8193020474, 12289530711, 16386040948, 24579061422, 49158122844, 53254633081, 106509266162, 159763899243, 213018532324, 319527798486, 639055596972]

約数ペア:

[(1, 639055596972), (2, 319527798486), (3, 213018532324), (4, 159763899243), (6, 106509266162), (12, 53254633081), (13, 49158122844), (26, 24579061422), (39, 16386040948), (52, 12289530711), (78, 8193020474), (156, 4096510237), (233, 2742727884), (466, 1371363942), (699, 914242628), (932, 685681971), (1398, 457121314), (2796, 228560657), (3029, 210979068), (6058, 105489534), (9087, 70326356), (12116, 52744767), (18174, 35163178), (36348, 17581589)]