668068992

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 2128291200

約数和(自身を除く): 1460222208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 83, 96, 102, 108, 128, 136, 137, 144, 153, 166, 192, 204, 216, 249, 272, 274, 288, 306, 332, 384, 408, 411, 432, 459, 498, 544, 548, 576, 612, 664, 747, 816, 822, 864, 918, 996, 1088, 1096, 1152, 1224, 1233, 1328, 1411, 1494, 1632, 1644, 1728, 1836, 1992, 2176, 2192, 2241, 2329, 2448, 2466, 2656, 2822, 2988, 3264, 3288, 3456, 3672, 3699, 3984, 4233, 4384, 4482, 4658, 4896, 4932, 5312, 5644, 5976, 6528, 6576, 6987, 7344, 7398, 7968, 8466, 8768, 8964, 9316, 9792, 9864, 10624, 11288, 11371, 11952, 12699, 13152, 13974, 14688, 14796, 15936, 16932, 17536, 17928, 18632, 19584, 19728, 20961, 22576, 22742, 23904, 25398, 26304, 27948, 29376, 29592, 31872, 33864, 34113, 35856, 37264, 38097, 39456, 41922, 45152, 45484, 47808, 50796, 52608, 55896, 58752, 59184, 62883, 67728, 68226, 71712, 74528, 76194, 78912, 83844, 90304, 90968, 95616, 101592, 102339, 111792, 118368, 125766, 135456, 136452, 143424, 149056, 152388, 157824, 167688, 180608, 181936, 193307, 203184, 204678, 223584, 236736, 251532, 270912, 272904, 286848, 298112, 304776, 307017, 335376, 363872, 386614, 406368, 409356, 447168, 473472, 503064, 541824, 545808, 579921, 609552, 614034, 670752, 727744, 773228, 812736, 818712, 894336, 1006128, 1091616, 1159842, 1219104, 1228068, 1341504, 1455488, 1546456, 1625472, 1637424, 1739763, 2012256, 2183232, 2319684, 2438208, 2456136, 2683008, 3092912, 3274848, 3479526, 4024512, 4366464, 4639368, 4876416, 4912272, 5219289, 6185824, 6549696, 6959052, 8049024, 9278736, 9824544, 10438578, 12371648, 13099392, 13918104, 18557472, 19649088, 20877156, 24743296, 27836208, 37114944, 39298176, 41754312, 55672416, 74229888, 83508624, 111344832, 167017248, 222689664, 334034496, 668068992]

約数ペア:

[(1, 668068992), (2, 334034496), (3, 222689664), (4, 167017248), (6, 111344832), (8, 83508624), (9, 74229888), (12, 55672416), (16, 41754312), (17, 39298176), (18, 37114944), (24, 27836208), (27, 24743296), (32, 20877156), (34, 19649088), (36, 18557472), (48, 13918104), (51, 13099392), (54, 12371648), (64, 10438578), (68, 9824544), (72, 9278736), (83, 8049024), (96, 6959052), (102, 6549696), (108, 6185824), (128, 5219289), (136, 4912272), (137, 4876416), (144, 4639368), (153, 4366464), (166, 4024512), (192, 3479526), (204, 3274848), (216, 3092912), (249, 2683008), (272, 2456136), (274, 2438208), (288, 2319684), (306, 2183232), (332, 2012256), (384, 1739763), (408, 1637424), (411, 1625472), (432, 1546456), (459, 1455488), (498, 1341504), (544, 1228068), (548, 1219104), (576, 1159842), (612, 1091616), (664, 1006128), (747, 894336), (816, 818712), (822, 812736), (864, 773228), (918, 727744), (996, 670752), (1088, 614034), (1096, 609552), (1152, 579921), (1224, 545808), (1233, 541824), (1328, 503064), (1411, 473472), (1494, 447168), (1632, 409356), (1644, 406368), (1728, 386614), (1836, 363872), (1992, 335376), (2176, 307017), (2192, 304776), (2241, 298112), (2329, 286848), (2448, 272904), (2466, 270912), (2656, 251532), (2822, 236736), (2988, 223584), (3264, 204678), (3288, 203184), (3456, 193307), (3672, 181936), (3699, 180608), (3984, 167688), (4233, 157824), (4384, 152388), (4482, 149056), (4658, 143424), (4896, 136452), (4932, 135456), (5312, 125766), (5644, 118368), (5976, 111792), (6528, 102339), (6576, 101592), (6987, 95616), (7344, 90968), (7398, 90304), (7968, 83844), (8466, 78912), (8768, 76194), (8964, 74528), (9316, 71712), (9792, 68226), (9864, 67728), (10624, 62883), (11288, 59184), (11371, 58752), (11952, 55896), (12699, 52608), (13152, 50796), (13974, 47808), (14688, 45484), (14796, 45152), (15936, 41922), (16932, 39456), (17536, 38097), (17928, 37264), (18632, 35856), (19584, 34113), (19728, 33864), (20961, 31872), (22576, 29592), (22742, 29376), (23904, 27948), (25398, 26304)]