266534748

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{71881}}^1$

素因数の和:71994

約数の個数: 36

約数和(自身を含む): 680291248

約数和(自身を除く): 413756500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 71881, 143762, 215643, 287524, 431286, 646929, 862572, 1293858, 2587716, 7403743, 14807486, 22211229, 29614972, 44422458, 66633687, 88844916, 133267374, 266534748]

約数ペア:

[(1, 266534748), (2, 133267374), (3, 88844916), (4, 66633687), (6, 44422458), (9, 29614972), (12, 22211229), (18, 14807486), (36, 7403743), (103, 2587716), (206, 1293858), (309, 862572), (412, 646929), (618, 431286), (927, 287524), (1236, 215643), (1854, 143762), (3708, 71881)]