289093037036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{47059}}^1$

素因数の和:47454

約数の個数: 48

約数和(自身を含む): 520662804480

約数和(自身を除く): 231569767444

約数列:

[1, 2, 4, 71, 97, 142, 194, 223, 284, 388, 446, 892, 6887, 13774, 15833, 21631, 27548, 31666, 43262, 47059, 63332, 86524, 94118, 188236, 1535801, 3071602, 3341189, 4564723, 6143204, 6682378, 9129446, 10494157, 13364756, 18258892, 20988314, 41976628, 324095333, 648190666, 745085147, 1017933229, 1296381332, 1490170294, 2035866458, 2980340588, 4071732916, 72273259259, 144546518518, 289093037036]

約数ペア:

[(1, 289093037036), (2, 144546518518), (4, 72273259259), (71, 4071732916), (97, 2980340588), (142, 2035866458), (194, 1490170294), (223, 1296381332), (284, 1017933229), (388, 745085147), (446, 648190666), (892, 324095333), (6887, 41976628), (13774, 20988314), (15833, 18258892), (21631, 13364756), (27548, 10494157), (31666, 9129446), (43262, 6682378), (47059, 6143204), (63332, 4564723), (86524, 3341189), (94118, 3071602), (188236, 1535801)]