439804344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2729

約数の個数: 128

約数和(自身を含む): 1342218240

約数和(自身を除く): 902413896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 483, 516, 552, 602, 644, 903, 966, 989, 1032, 1204, 1288, 1806, 1932, 1978, 2408, 2647, 2967, 3612, 3864, 3956, 5294, 5934, 6923, 7224, 7912, 7941, 10588, 11868, 13846, 15882, 18529, 20769, 21176, 23736, 27692, 31764, 37058, 41538, 55384, 55587, 60881, 63528, 74116, 83076, 111174, 113821, 121762, 148232, 166152, 182643, 222348, 227642, 243524, 341463, 365286, 426167, 444696, 455284, 487048, 682926, 730572, 796747, 852334, 910568, 1278501, 1365852, 1461144, 1593494, 1704668, 2390241, 2557002, 2617883, 2731704, 3186988, 3409336, 4780482, 5114004, 5235766, 6373976, 7853649, 9560964, 10228008, 10471532, 15707298, 18325181, 19121928, 20943064, 31414596, 36650362, 54975543, 62829192, 73300724, 109951086, 146601448, 219902172, 439804344]

約数ペア:

[(1, 439804344), (2, 219902172), (3, 146601448), (4, 109951086), (6, 73300724), (7, 62829192), (8, 54975543), (12, 36650362), (14, 31414596), (21, 20943064), (23, 19121928), (24, 18325181), (28, 15707298), (42, 10471532), (43, 10228008), (46, 9560964), (56, 7853649), (69, 6373976), (84, 5235766), (86, 5114004), (92, 4780482), (129, 3409336), (138, 3186988), (161, 2731704), (168, 2617883), (172, 2557002), (184, 2390241), (258, 1704668), (276, 1593494), (301, 1461144), (322, 1365852), (344, 1278501), (483, 910568), (516, 852334), (552, 796747), (602, 730572), (644, 682926), (903, 487048), (966, 455284), (989, 444696), (1032, 426167), (1204, 365286), (1288, 341463), (1806, 243524), (1932, 227642), (1978, 222348), (2408, 182643), (2647, 166152), (2967, 148232), (3612, 121762), (3864, 113821), (3956, 111174), (5294, 83076), (5934, 74116), (6923, 63528), (7224, 60881), (7912, 55587), (7941, 55384), (10588, 41538), (11868, 37058), (13846, 31764), (15882, 27692), (18529, 23736), (20769, 21176)]