689969264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{5939}}^1$

素因数の和:6137

約数の個数: 40

約数和(自身を含む): 1372211280

約数和(自身を除く): 682242016

約数列:

[1, 2, 4, 8, 16, 53, 106, 137, 212, 274, 424, 548, 848, 1096, 2192, 5939, 7261, 11878, 14522, 23756, 29044, 47512, 58088, 95024, 116176, 314767, 629534, 813643, 1259068, 1627286, 2518136, 3254572, 5036272, 6509144, 13018288, 43123079, 86246158, 172492316, 344984632, 689969264]

約数ペア:

[(1, 689969264), (2, 344984632), (4, 172492316), (8, 86246158), (16, 43123079), (53, 13018288), (106, 6509144), (137, 5036272), (212, 3254572), (274, 2518136), (424, 1627286), (548, 1259068), (848, 813643), (1096, 629534), (2192, 314767), (5939, 116176), (7261, 95024), (11878, 58088), (14522, 47512), (23756, 29044)]