213670416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 597210784

約数和(自身を除く): 383540368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 211, 219, 272, 289, 292, 408, 422, 438, 578, 584, 633, 816, 844, 867, 876, 1156, 1168, 1241, 1266, 1688, 1734, 1752, 2312, 2482, 2532, 3376, 3468, 3504, 3587, 3723, 4624, 4964, 5064, 6936, 7174, 7446, 9928, 10128, 10761, 13872, 14348, 14892, 15403, 19856, 21097, 21522, 28696, 29784, 30806, 42194, 43044, 46209, 57392, 59568, 60979, 61612, 63291, 84388, 86088, 92418, 121958, 123224, 126582, 168776, 172176, 182937, 184836, 243916, 246448, 253164, 261851, 337552, 365874, 369672, 487832, 506328, 523702, 731748, 739344, 785553, 975664, 1012656, 1047404, 1463496, 1571106, 2094808, 2926992, 3142212, 4189616, 4451467, 6284424, 8902934, 12568848, 13354401, 17805868, 26708802, 35611736, 53417604, 71223472, 106835208, 213670416]

約数ペア:

[(1, 213670416), (2, 106835208), (3, 71223472), (4, 53417604), (6, 35611736), (8, 26708802), (12, 17805868), (16, 13354401), (17, 12568848), (24, 8902934), (34, 6284424), (48, 4451467), (51, 4189616), (68, 3142212), (73, 2926992), (102, 2094808), (136, 1571106), (146, 1463496), (204, 1047404), (211, 1012656), (219, 975664), (272, 785553), (289, 739344), (292, 731748), (408, 523702), (422, 506328), (438, 487832), (578, 369672), (584, 365874), (633, 337552), (816, 261851), (844, 253164), (867, 246448), (876, 243916), (1156, 184836), (1168, 182937), (1241, 172176), (1266, 168776), (1688, 126582), (1734, 123224), (1752, 121958), (2312, 92418), (2482, 86088), (2532, 84388), (3376, 63291), (3468, 61612), (3504, 60979), (3587, 59568), (3723, 57392), (4624, 46209), (4964, 43044), (5064, 42194), (6936, 30806), (7174, 29784), (7446, 28696), (9928, 21522), (10128, 21097), (10761, 19856), (13872, 15403), (14348, 14892)]