2002459968

素因数分解:

$2^6\times 3^5\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 168

約数和(自身を含む): 5985601440

約数和(自身を除く): 3983141472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 331, 389, 432, 486, 576, 648, 662, 778, 864, 972, 993, 1167, 1296, 1324, 1556, 1728, 1944, 1986, 2334, 2592, 2648, 2979, 3112, 3501, 3888, 3972, 4668, 5184, 5296, 5958, 6224, 7002, 7776, 7944, 8937, 9336, 10503, 10592, 11916, 12448, 14004, 15552, 15888, 17874, 18672, 21006, 21184, 23832, 24896, 26811, 28008, 31509, 31776, 35748, 37344, 42012, 47664, 53622, 56016, 63018, 63552, 71496, 74688, 80433, 84024, 94527, 95328, 107244, 112032, 126036, 128759, 142992, 160866, 168048, 189054, 190656, 214488, 224064, 252072, 257518, 285984, 321732, 336096, 378108, 386277, 428976, 504144, 515036, 571968, 643464, 672192, 756216, 772554, 857952, 1008288, 1030072, 1158831, 1286928, 1512432, 1545108, 1715904, 2016576, 2060144, 2317662, 2573856, 3024864, 3090216, 3476493, 4120288, 4635324, 5147712, 6049728, 6180432, 6952986, 8240576, 9270648, 10429479, 12360864, 13905972, 18541296, 20858958, 24721728, 27811944, 31288437, 37082592, 41717916, 55623888, 62576874, 74165184, 83435832, 111247776, 125153748, 166871664, 222495552, 250307496, 333743328, 500614992, 667486656, 1001229984, 2002459968]

約数ペア:

[(1, 2002459968), (2, 1001229984), (3, 667486656), (4, 500614992), (6, 333743328), (8, 250307496), (9, 222495552), (12, 166871664), (16, 125153748), (18, 111247776), (24, 83435832), (27, 74165184), (32, 62576874), (36, 55623888), (48, 41717916), (54, 37082592), (64, 31288437), (72, 27811944), (81, 24721728), (96, 20858958), (108, 18541296), (144, 13905972), (162, 12360864), (192, 10429479), (216, 9270648), (243, 8240576), (288, 6952986), (324, 6180432), (331, 6049728), (389, 5147712), (432, 4635324), (486, 4120288), (576, 3476493), (648, 3090216), (662, 3024864), (778, 2573856), (864, 2317662), (972, 2060144), (993, 2016576), (1167, 1715904), (1296, 1545108), (1324, 1512432), (1556, 1286928), (1728, 1158831), (1944, 1030072), (1986, 1008288), (2334, 857952), (2592, 772554), (2648, 756216), (2979, 672192), (3112, 643464), (3501, 571968), (3888, 515036), (3972, 504144), (4668, 428976), (5184, 386277), (5296, 378108), (5958, 336096), (6224, 321732), (7002, 285984), (7776, 257518), (7944, 252072), (8937, 224064), (9336, 214488), (10503, 190656), (10592, 189054), (11916, 168048), (12448, 160866), (14004, 142992), (15552, 128759), (15888, 126036), (17874, 112032), (18672, 107244), (21006, 95328), (21184, 94527), (23832, 84024), (24896, 80433), (26811, 74688), (28008, 71496), (31509, 63552), (31776, 63018), (35748, 56016), (37344, 53622), (42012, 47664)]