266920488

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{11549}}^1$

素因数の和:11671

約数の個数: 64

約数和(自身を含む): 748440000

約数和(自身を除く): 481519512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 11549, 11556, 23098, 23112, 34647, 46196, 69294, 92392, 103941, 138588, 207882, 277176, 311823, 415764, 623646, 831528, 1235743, 1247292, 2471486, 2494584, 3707229, 4942972, 7414458, 9885944, 11121687, 14828916, 22243374, 29657832, 33365061, 44486748, 66730122, 88973496, 133460244, 266920488]

約数ペア:

[(1, 266920488), (2, 133460244), (3, 88973496), (4, 66730122), (6, 44486748), (8, 33365061), (9, 29657832), (12, 22243374), (18, 14828916), (24, 11121687), (27, 9885944), (36, 7414458), (54, 4942972), (72, 3707229), (107, 2494584), (108, 2471486), (214, 1247292), (216, 1235743), (321, 831528), (428, 623646), (642, 415764), (856, 311823), (963, 277176), (1284, 207882), (1926, 138588), (2568, 103941), (2889, 92392), (3852, 69294), (5778, 46196), (7704, 34647), (11549, 23112), (11556, 23098)]