2648163903

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8171}}^1$

素因数の和:8276

約数の個数: 64

約数和(自身を含む): 4669415424

約数和(自身を除く): 2021251521

約数列:

[1, 3, 7, 11, 21, 23, 33, 61, 69, 77, 161, 183, 231, 253, 427, 483, 671, 759, 1281, 1403, 1771, 2013, 4209, 4697, 5313, 8171, 9821, 14091, 15433, 24513, 29463, 46299, 57197, 89881, 108031, 171591, 187933, 269643, 324093, 498431, 563799, 629167, 1315531, 1495293, 1887501, 2067263, 3489017, 3946593, 5482741, 6201789, 10467051, 11463913, 14470841, 16448223, 34391739, 38379187, 43412523, 80247391, 115137561, 126103043, 240742173, 378309129, 882721301, 2648163903]

約数ペア:

[(1, 2648163903), (3, 882721301), (7, 378309129), (11, 240742173), (21, 126103043), (23, 115137561), (33, 80247391), (61, 43412523), (69, 38379187), (77, 34391739), (161, 16448223), (183, 14470841), (231, 11463913), (253, 10467051), (427, 6201789), (483, 5482741), (671, 3946593), (759, 3489017), (1281, 2067263), (1403, 1887501), (1771, 1495293), (2013, 1315531), (4209, 629167), (4697, 563799), (5313, 498431), (8171, 324093), (9821, 269643), (14091, 187933), (15433, 171591), (24513, 108031), (29463, 89881), (46299, 57197)]