213752916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{456737}}^1$

素因数の和:456760

約数の個数: 36

約数和(自身を含む): 581884212

約数和(自身を除く): 368131296

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 456737, 913474, 1370211, 1826948, 2740422, 4110633, 5480844, 5937581, 8221266, 11875162, 16442532, 17812743, 23750324, 35625486, 53438229, 71250972, 106876458, 213752916]

約数ペア:

[(1, 213752916), (2, 106876458), (3, 71250972), (4, 53438229), (6, 35625486), (9, 23750324), (12, 17812743), (13, 16442532), (18, 11875162), (26, 8221266), (36, 5937581), (39, 5480844), (52, 4110633), (78, 2740422), (117, 1826948), (156, 1370211), (234, 913474), (468, 456737)]