246019968

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 739695840

約数和(自身を除く): 493675872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 93, 96, 124, 128, 144, 166, 186, 192, 248, 249, 279, 288, 332, 372, 384, 496, 498, 558, 576, 664, 744, 747, 992, 996, 1116, 1152, 1328, 1488, 1494, 1984, 1992, 2232, 2573, 2656, 2976, 2988, 3968, 3984, 4464, 5146, 5312, 5952, 5976, 6889, 7719, 7968, 8928, 10292, 10624, 11904, 11952, 13778, 15438, 15936, 17856, 20584, 20667, 23157, 23904, 27556, 30876, 31872, 35712, 41168, 41334, 46314, 47808, 55112, 61752, 62001, 82336, 82668, 92628, 95616, 110224, 123504, 124002, 164672, 165336, 185256, 213559, 220448, 247008, 248004, 329344, 330672, 370512, 427118, 440896, 494016, 496008, 640677, 661344, 741024, 854236, 881792, 988032, 992016, 1281354, 1322688, 1482048, 1708472, 1922031, 1984032, 2562708, 2645376, 2964096, 3416944, 3844062, 3968064, 5125416, 6833888, 7688124, 7936128, 10250832, 13667776, 15376248, 20501664, 27335552, 30752496, 41003328, 61504992, 82006656, 123009984, 246019968]

約数ペア:

[(1, 246019968), (2, 123009984), (3, 82006656), (4, 61504992), (6, 41003328), (8, 30752496), (9, 27335552), (12, 20501664), (16, 15376248), (18, 13667776), (24, 10250832), (31, 7936128), (32, 7688124), (36, 6833888), (48, 5125416), (62, 3968064), (64, 3844062), (72, 3416944), (83, 2964096), (93, 2645376), (96, 2562708), (124, 1984032), (128, 1922031), (144, 1708472), (166, 1482048), (186, 1322688), (192, 1281354), (248, 992016), (249, 988032), (279, 881792), (288, 854236), (332, 741024), (372, 661344), (384, 640677), (496, 496008), (498, 494016), (558, 440896), (576, 427118), (664, 370512), (744, 330672), (747, 329344), (992, 248004), (996, 247008), (1116, 220448), (1152, 213559), (1328, 185256), (1488, 165336), (1494, 164672), (1984, 124002), (1992, 123504), (2232, 110224), (2573, 95616), (2656, 92628), (2976, 82668), (2988, 82336), (3968, 62001), (3984, 61752), (4464, 55112), (5146, 47808), (5312, 46314), (5952, 41334), (5976, 41168), (6889, 35712), (7719, 31872), (7968, 30876), (8928, 27556), (10292, 23904), (10624, 23157), (11904, 20667), (11952, 20584), (13778, 17856), (15438, 15936)]