1216665792

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 224

約数和(自身を含む): 3840480000

約数和(自身を除く): 2623814208

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, 136, 144, 153, 166, 192, 204, 216, 249, 272, 288, 306, 332, 408, 432, 459, 498, 499, 544, 576, 612, 664, 747, 816, 864, 918, 996, 998, 1088, 1224, 1328, 1411, 1494, 1497, 1632, 1728, 1836, 1992, 1996, 2241, 2448, 2656, 2822, 2988, 2994, 3264, 3672, 3984, 3992, 4233, 4482, 4491, 4896, 5312, 5644, 5976, 5988, 7344, 7968, 7984, 8466, 8483, 8964, 8982, 9792, 11288, 11952, 11976, 12699, 13473, 14688, 15936, 15968, 16932, 16966, 17928, 17964, 22576, 23904, 23952, 25398, 25449, 26946, 29376, 31936, 33864, 33932, 35856, 35928, 38097, 41417, 45152, 47808, 47904, 50796, 50898, 53892, 67728, 67864, 71712, 71856, 76194, 76347, 82834, 90304, 95808, 101592, 101796, 107784, 124251, 135456, 135728, 143424, 143712, 152388, 152694, 165668, 203184, 203592, 215568, 229041, 248502, 270912, 271456, 287424, 304776, 305388, 331336, 372753, 406368, 407184, 431136, 458082, 497004, 542912, 609552, 610776, 662672, 704089, 745506, 812736, 814368, 862272, 916164, 994008, 1118259, 1219104, 1221552, 1325344, 1408178, 1491012, 1628736, 1832328, 1988016, 2112267, 2236518, 2438208, 2443104, 2650688, 2816356, 2982024, 3664656, 3976032, 4224534, 4473036, 4886208, 5632712, 5964048, 6336801, 7329312, 7952064, 8449068, 8946072, 11265424, 11928096, 12673602, 14658624, 16898136, 17892144, 19010403, 22530848, 23856192, 25347204, 33796272, 35784288, 38020806, 45061696, 50694408, 67592544, 71568576, 76041612, 101388816, 135185088, 152083224, 202777632, 304166448, 405555264, 608332896, 1216665792]

約数ペア:

[(1, 1216665792), (2, 608332896), (3, 405555264), (4, 304166448), (6, 202777632), (8, 152083224), (9, 135185088), (12, 101388816), (16, 76041612), (17, 71568576), (18, 67592544), (24, 50694408), (27, 45061696), (32, 38020806), (34, 35784288), (36, 33796272), (48, 25347204), (51, 23856192), (54, 22530848), (64, 19010403), (68, 17892144), (72, 16898136), (83, 14658624), (96, 12673602), (102, 11928096), (108, 11265424), (136, 8946072), (144, 8449068), (153, 7952064), (166, 7329312), (192, 6336801), (204, 5964048), (216, 5632712), (249, 4886208), (272, 4473036), (288, 4224534), (306, 3976032), (332, 3664656), (408, 2982024), (432, 2816356), (459, 2650688), (498, 2443104), (499, 2438208), (544, 2236518), (576, 2112267), (612, 1988016), (664, 1832328), (747, 1628736), (816, 1491012), (864, 1408178), (918, 1325344), (996, 1221552), (998, 1219104), (1088, 1118259), (1224, 994008), (1328, 916164), (1411, 862272), (1494, 814368), (1497, 812736), (1632, 745506), (1728, 704089), (1836, 662672), (1992, 610776), (1996, 609552), (2241, 542912), (2448, 497004), (2656, 458082), (2822, 431136), (2988, 407184), (2994, 406368), (3264, 372753), (3672, 331336), (3984, 305388), (3992, 304776), (4233, 287424), (4482, 271456), (4491, 270912), (4896, 248502), (5312, 229041), (5644, 215568), (5976, 203592), (5988, 203184), (7344, 165668), (7968, 152694), (7984, 152388), (8466, 143712), (8483, 143424), (8964, 135728), (8982, 135456), (9792, 124251), (11288, 107784), (11952, 101796), (11976, 101592), (12699, 95808), (13473, 90304), (14688, 82834), (15936, 76347), (15968, 76194), (16932, 71856), (16966, 71712), (17928, 67864), (17964, 67728), (22576, 53892), (23904, 50898), (23952, 50796), (25398, 47904), (25449, 47808), (26946, 45152), (29376, 41417), (31936, 38097), (33864, 35928), (33932, 35856)]