259358256

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 120

約数和(自身を含む): 783432000

約数和(自身を除く): 524073744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 612, 636, 816, 848, 901, 954, 1224, 1272, 1802, 1908, 1999, 2448, 2544, 2703, 3604, 3816, 3998, 5406, 5997, 7208, 7632, 7996, 8109, 10812, 11994, 14416, 15992, 16218, 17991, 21624, 23988, 31984, 32436, 33983, 35982, 43248, 47976, 64872, 67966, 71964, 95952, 101949, 105947, 129744, 135932, 143928, 203898, 211894, 271864, 287856, 305847, 317841, 407796, 423788, 543728, 611694, 635682, 815592, 847576, 953523, 1223388, 1271364, 1631184, 1695152, 1801099, 1907046, 2446776, 2542728, 3602198, 3814092, 4893552, 5085456, 5403297, 7204396, 7628184, 10806594, 14408792, 15256368, 16209891, 21613188, 28817584, 32419782, 43226376, 64839564, 86452752, 129679128, 259358256]

約数ペア:

[(1, 259358256), (2, 129679128), (3, 86452752), (4, 64839564), (6, 43226376), (8, 32419782), (9, 28817584), (12, 21613188), (16, 16209891), (17, 15256368), (18, 14408792), (24, 10806594), (34, 7628184), (36, 7204396), (48, 5403297), (51, 5085456), (53, 4893552), (68, 3814092), (72, 3602198), (102, 2542728), (106, 2446776), (136, 1907046), (144, 1801099), (153, 1695152), (159, 1631184), (204, 1271364), (212, 1223388), (272, 953523), (306, 847576), (318, 815592), (408, 635682), (424, 611694), (477, 543728), (612, 423788), (636, 407796), (816, 317841), (848, 305847), (901, 287856), (954, 271864), (1224, 211894), (1272, 203898), (1802, 143928), (1908, 135932), (1999, 129744), (2448, 105947), (2544, 101949), (2703, 95952), (3604, 71964), (3816, 67966), (3998, 64872), (5406, 47976), (5997, 43248), (7208, 35982), (7632, 33983), (7996, 32436), (8109, 31984), (10812, 23988), (11994, 21624), (14416, 17991), (15992, 16218)]