678777984

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 2049465600

約数和(自身を除く): 1370687616

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, 229, 248, 249, 279, 288, 332, 372, 384, 458, 496, 498, 558, 576, 664, 687, 744, 747, 916, 992, 996, 1116, 1152, 1328, 1374, 1488, 1494, 1832, 1984, 1992, 2061, 2232, 2573, 2656, 2748, 2976, 2988, 3664, 3968, 3984, 4122, 4464, 5146, 5312, 5496, 5952, 5976, 7099, 7328, 7719, 7968, 8244, 8928, 10292, 10624, 10992, 11904, 11952, 14198, 14656, 15438, 15936, 16488, 17856, 19007, 20584, 21297, 21984, 23157, 23904, 28396, 29312, 30876, 31872, 32976, 35712, 38014, 41168, 42594, 43968, 46314, 47808, 56792, 57021, 61752, 63891, 65952, 76028, 82336, 85188, 87936, 92628, 95616, 113584, 114042, 123504, 127782, 131904, 152056, 164672, 170376, 171063, 185256, 227168, 228084, 247008, 255564, 263808, 304112, 329344, 340752, 342126, 370512, 454336, 456168, 494016, 511128, 589217, 608224, 681504, 684252, 741024, 908672, 912336, 988032, 1022256, 1178434, 1216448, 1363008, 1368504, 1482048, 1767651, 1824672, 2044512, 2356868, 2432896, 2726016, 2737008, 2964096, 3535302, 3649344, 4089024, 4713736, 5302953, 5474016, 7070604, 7298688, 8178048, 9427472, 10605906, 10948032, 14141208, 18854944, 21211812, 21896064, 28282416, 37709888, 42423624, 56564832, 75419776, 84847248, 113129664, 169694496, 226259328, 339388992, 678777984]

約数ペア:

[(1, 678777984), (2, 339388992), (3, 226259328), (4, 169694496), (6, 113129664), (8, 84847248), (9, 75419776), (12, 56564832), (16, 42423624), (18, 37709888), (24, 28282416), (31, 21896064), (32, 21211812), (36, 18854944), (48, 14141208), (62, 10948032), (64, 10605906), (72, 9427472), (83, 8178048), (93, 7298688), (96, 7070604), (124, 5474016), (128, 5302953), (144, 4713736), (166, 4089024), (186, 3649344), (192, 3535302), (229, 2964096), (248, 2737008), (249, 2726016), (279, 2432896), (288, 2356868), (332, 2044512), (372, 1824672), (384, 1767651), (458, 1482048), (496, 1368504), (498, 1363008), (558, 1216448), (576, 1178434), (664, 1022256), (687, 988032), (744, 912336), (747, 908672), (916, 741024), (992, 684252), (996, 681504), (1116, 608224), (1152, 589217), (1328, 511128), (1374, 494016), (1488, 456168), (1494, 454336), (1832, 370512), (1984, 342126), (1992, 340752), (2061, 329344), (2232, 304112), (2573, 263808), (2656, 255564), (2748, 247008), (2976, 228084), (2988, 227168), (3664, 185256), (3968, 171063), (3984, 170376), (4122, 164672), (4464, 152056), (5146, 131904), (5312, 127782), (5496, 123504), (5952, 114042), (5976, 113584), (7099, 95616), (7328, 92628), (7719, 87936), (7968, 85188), (8244, 82336), (8928, 76028), (10292, 65952), (10624, 63891), (10992, 61752), (11904, 57021), (11952, 56792), (14198, 47808), (14656, 46314), (15438, 43968), (15936, 42594), (16488, 41168), (17856, 38014), (19007, 35712), (20584, 32976), (21297, 31872), (21984, 30876), (23157, 29312), (23904, 28396)]