313440972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2521}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 788921952

約数和(自身を除く): 475480980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 797, 1594, 2391, 2521, 3188, 4782, 5042, 7563, 9564, 10084, 10361, 15126, 20722, 30252, 31083, 32773, 41444, 62166, 65546, 98319, 124332, 131092, 196638, 393276, 2009237, 4018474, 6027711, 8036948, 12055422, 24110844, 26120081, 52240162, 78360243, 104480324, 156720486, 313440972]

約数ペア:

[(1, 313440972), (2, 156720486), (3, 104480324), (4, 78360243), (6, 52240162), (12, 26120081), (13, 24110844), (26, 12055422), (39, 8036948), (52, 6027711), (78, 4018474), (156, 2009237), (797, 393276), (1594, 196638), (2391, 131092), (2521, 124332), (3188, 98319), (4782, 65546), (5042, 62166), (7563, 41444), (9564, 32773), (10084, 31083), (10361, 30252), (15126, 20722)]