664608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 2128896

約数和(自身を除く): 1464288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 69, 84, 86, 92, 96, 112, 129, 138, 161, 168, 172, 184, 224, 258, 276, 301, 322, 336, 344, 368, 483, 516, 552, 602, 644, 672, 688, 736, 903, 966, 989, 1032, 1104, 1204, 1288, 1376, 1806, 1932, 1978, 2064, 2208, 2408, 2576, 2967, 3612, 3864, 3956, 4128, 4816, 5152, 5934, 6923, 7224, 7728, 7912, 9632, 11868, 13846, 14448, 15456, 15824, 20769, 23736, 27692, 28896, 31648, 41538, 47472, 55384, 83076, 94944, 110768, 166152, 221536, 332304, 664608]

約数ペア:

[(1, 664608), (2, 332304), (3, 221536), (4, 166152), (6, 110768), (7, 94944), (8, 83076), (12, 55384), (14, 47472), (16, 41538), (21, 31648), (23, 28896), (24, 27692), (28, 23736), (32, 20769), (42, 15824), (43, 15456), (46, 14448), (48, 13846), (56, 11868), (69, 9632), (84, 7912), (86, 7728), (92, 7224), (96, 6923), (112, 5934), (129, 5152), (138, 4816), (161, 4128), (168, 3956), (172, 3864), (184, 3612), (224, 2967), (258, 2576), (276, 2408), (301, 2208), (322, 2064), (336, 1978), (344, 1932), (368, 1806), (483, 1376), (516, 1288), (552, 1204), (602, 1104), (644, 1032), (672, 989), (688, 966), (736, 903)]