661036608

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 168

約数和(自身を含む): 1954784000

約数和(自身を除く): 1293747392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 79, 96, 144, 146, 158, 192, 199, 219, 237, 288, 292, 316, 398, 438, 474, 576, 584, 597, 632, 657, 711, 796, 876, 948, 1168, 1194, 1264, 1314, 1422, 1592, 1752, 1791, 1896, 2336, 2388, 2528, 2628, 2844, 3184, 3504, 3582, 3792, 4672, 4776, 5056, 5256, 5688, 5767, 6368, 7008, 7164, 7584, 9552, 10512, 11376, 11534, 12736, 14016, 14328, 14527, 15168, 15721, 17301, 19104, 21024, 22752, 23068, 28656, 29054, 31442, 34602, 38208, 42048, 43581, 45504, 46136, 47163, 51903, 57312, 58108, 62884, 69204, 87162, 92272, 94326, 103806, 114624, 116216, 125768, 130743, 138408, 141489, 174324, 184544, 188652, 207612, 232432, 251536, 261486, 276816, 282978, 348648, 369088, 377304, 415224, 464864, 503072, 522972, 553632, 565956, 697296, 754608, 830448, 929728, 1006144, 1045944, 1107264, 1131912, 1147633, 1394592, 1509216, 1660896, 2091888, 2263824, 2295266, 2789184, 3018432, 3321792, 3442899, 4183776, 4527648, 4590532, 6885798, 8367552, 9055296, 9181064, 10328697, 13771596, 18362128, 20657394, 27543192, 36724256, 41314788, 55086384, 73448512, 82629576, 110172768, 165259152, 220345536, 330518304, 661036608]

約数ペア:

[(1, 661036608), (2, 330518304), (3, 220345536), (4, 165259152), (6, 110172768), (8, 82629576), (9, 73448512), (12, 55086384), (16, 41314788), (18, 36724256), (24, 27543192), (32, 20657394), (36, 18362128), (48, 13771596), (64, 10328697), (72, 9181064), (73, 9055296), (79, 8367552), (96, 6885798), (144, 4590532), (146, 4527648), (158, 4183776), (192, 3442899), (199, 3321792), (219, 3018432), (237, 2789184), (288, 2295266), (292, 2263824), (316, 2091888), (398, 1660896), (438, 1509216), (474, 1394592), (576, 1147633), (584, 1131912), (597, 1107264), (632, 1045944), (657, 1006144), (711, 929728), (796, 830448), (876, 754608), (948, 697296), (1168, 565956), (1194, 553632), (1264, 522972), (1314, 503072), (1422, 464864), (1592, 415224), (1752, 377304), (1791, 369088), (1896, 348648), (2336, 282978), (2388, 276816), (2528, 261486), (2628, 251536), (2844, 232432), (3184, 207612), (3504, 188652), (3582, 184544), (3792, 174324), (4672, 141489), (4776, 138408), (5056, 130743), (5256, 125768), (5688, 116216), (5767, 114624), (6368, 103806), (7008, 94326), (7164, 92272), (7584, 87162), (9552, 69204), (10512, 62884), (11376, 58108), (11534, 57312), (12736, 51903), (14016, 47163), (14328, 46136), (14527, 45504), (15168, 43581), (15721, 42048), (17301, 38208), (19104, 34602), (21024, 31442), (22752, 29054), (23068, 28656)]