389640474426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3038701}}^1$

素因数の和:3038827

約数の個数: 64

約数和(自身を含む): 924154361856

約数和(自身を除く): 534513887430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 258, 301, 426, 497, 602, 903, 994, 1491, 1806, 2982, 3053, 6106, 9159, 18318, 21371, 42742, 64113, 128226, 3038701, 6077402, 9116103, 18232206, 21270907, 42541814, 63812721, 127625442, 130664143, 215747771, 261328286, 391992429, 431495542, 647243313, 783984858, 914649001, 1294486626, 1510234397, 1829298002, 2743947003, 3020468794, 4530703191, 5487894006, 9061406382, 9277154153, 18554308306, 27831462459, 55662924918, 64940079071, 129880158142, 194820237213, 389640474426]

約数ペア:

[(1, 389640474426), (2, 194820237213), (3, 129880158142), (6, 64940079071), (7, 55662924918), (14, 27831462459), (21, 18554308306), (42, 9277154153), (43, 9061406382), (71, 5487894006), (86, 4530703191), (129, 3020468794), (142, 2743947003), (213, 1829298002), (258, 1510234397), (301, 1294486626), (426, 914649001), (497, 783984858), (602, 647243313), (903, 431495542), (994, 391992429), (1491, 261328286), (1806, 215747771), (2982, 130664143), (3053, 127625442), (6106, 63812721), (9159, 42541814), (18318, 21270907), (21371, 18232206), (42742, 9116103), (64113, 6077402), (128226, 3038701)]