664890576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 2036441088

約数和(自身を除く): 1371550512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 71, 84, 94, 112, 141, 142, 168, 188, 213, 282, 284, 329, 336, 376, 426, 497, 564, 568, 593, 658, 752, 852, 987, 994, 1128, 1136, 1186, 1316, 1491, 1704, 1779, 1974, 1988, 2256, 2372, 2632, 2982, 3337, 3408, 3558, 3948, 3976, 4151, 4744, 5264, 5964, 6674, 7116, 7896, 7952, 8302, 9488, 10011, 11928, 12453, 13348, 14232, 15792, 16604, 20022, 23359, 23856, 24906, 26696, 27871, 28464, 33208, 40044, 42103, 46718, 49812, 53392, 55742, 66416, 70077, 80088, 83613, 84206, 93436, 99624, 111484, 126309, 140154, 160176, 167226, 168412, 186872, 195097, 199248, 222968, 252618, 280308, 294721, 334452, 336824, 373744, 390194, 445936, 505236, 560616, 585291, 589442, 668904, 673648, 780388, 884163, 1010472, 1121232, 1170582, 1178884, 1337808, 1560776, 1768326, 1978841, 2020944, 2341164, 2357768, 3121552, 3536652, 3957682, 4682328, 4715536, 5936523, 7073304, 7915364, 9364656, 11873046, 13851887, 14146608, 15830728, 23746092, 27703774, 31661456, 41555661, 47492184, 55407548, 83111322, 94984368, 110815096, 166222644, 221630192, 332445288, 664890576]

約数ペア:

[(1, 664890576), (2, 332445288), (3, 221630192), (4, 166222644), (6, 110815096), (7, 94984368), (8, 83111322), (12, 55407548), (14, 47492184), (16, 41555661), (21, 31661456), (24, 27703774), (28, 23746092), (42, 15830728), (47, 14146608), (48, 13851887), (56, 11873046), (71, 9364656), (84, 7915364), (94, 7073304), (112, 5936523), (141, 4715536), (142, 4682328), (168, 3957682), (188, 3536652), (213, 3121552), (282, 2357768), (284, 2341164), (329, 2020944), (336, 1978841), (376, 1768326), (426, 1560776), (497, 1337808), (564, 1178884), (568, 1170582), (593, 1121232), (658, 1010472), (752, 884163), (852, 780388), (987, 673648), (994, 668904), (1128, 589442), (1136, 585291), (1186, 560616), (1316, 505236), (1491, 445936), (1704, 390194), (1779, 373744), (1974, 336824), (1988, 334452), (2256, 294721), (2372, 280308), (2632, 252618), (2982, 222968), (3337, 199248), (3408, 195097), (3558, 186872), (3948, 168412), (3976, 167226), (4151, 160176), (4744, 140154), (5264, 126309), (5964, 111484), (6674, 99624), (7116, 93436), (7896, 84206), (7952, 83613), (8302, 80088), (9488, 70077), (10011, 66416), (11928, 55742), (12453, 53392), (13348, 49812), (14232, 46718), (15792, 42103), (16604, 40044), (20022, 33208), (23359, 28464), (23856, 27871), (24906, 26696)]