254482146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2657}}^1$

素因数の和:2995

約数の個数: 48

約数和(自身を含む): 585897624

約数和(自身を除く): 331415478

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 313, 626, 939, 1878, 2657, 2817, 5314, 5321, 5634, 7971, 10642, 15942, 15963, 23913, 31926, 45169, 47826, 47889, 90338, 95778, 135507, 271014, 406521, 813042, 831641, 1663282, 2494923, 4989846, 7484769, 14137897, 14969538, 28275794, 42413691, 84827382, 127241073, 254482146]

約数ペア:

[(1, 254482146), (2, 127241073), (3, 84827382), (6, 42413691), (9, 28275794), (17, 14969538), (18, 14137897), (34, 7484769), (51, 4989846), (102, 2494923), (153, 1663282), (306, 831641), (313, 813042), (626, 406521), (939, 271014), (1878, 135507), (2657, 95778), (2817, 90338), (5314, 47889), (5321, 47826), (5634, 45169), (7971, 31926), (10642, 23913), (15942, 15963)]