2918527488

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20486

約数の個数: 120

約数和(自身を含む): 8695205376

約数和(自身を除く): 5776677888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 20431, 23808, 35712, 40862, 47616, 61293, 71424, 81724, 122586, 142848, 163448, 183879, 245172, 326896, 367758, 490344, 633361, 653792, 735516, 980688, 1266722, 1307584, 1471032, 1900083, 1961376, 2533444, 2615168, 2942064, 3800166, 3922752, 5066888, 5230336, 5700249, 5884128, 7600332, 7845504, 10133776, 10460672, 11400498, 11768256, 15200664, 15691008, 20267552, 22800996, 23536512, 30401328, 31382016, 40535104, 45601992, 47073024, 60802656, 81070208, 91203984, 94146048, 121605312, 162140416, 182407968, 243210624, 324280832, 364815936, 486421248, 729631872, 972842496, 1459263744, 2918527488]

約数ペア:

[(1, 2918527488), (2, 1459263744), (3, 972842496), (4, 729631872), (6, 486421248), (8, 364815936), (9, 324280832), (12, 243210624), (16, 182407968), (18, 162140416), (24, 121605312), (31, 94146048), (32, 91203984), (36, 81070208), (48, 60802656), (62, 47073024), (64, 45601992), (72, 40535104), (93, 31382016), (96, 30401328), (124, 23536512), (128, 22800996), (144, 20267552), (186, 15691008), (192, 15200664), (248, 11768256), (256, 11400498), (279, 10460672), (288, 10133776), (372, 7845504), (384, 7600332), (496, 5884128), (512, 5700249), (558, 5230336), (576, 5066888), (744, 3922752), (768, 3800166), (992, 2942064), (1116, 2615168), (1152, 2533444), (1488, 1961376), (1536, 1900083), (1984, 1471032), (2232, 1307584), (2304, 1266722), (2976, 980688), (3968, 735516), (4464, 653792), (4608, 633361), (5952, 490344), (7936, 367758), (8928, 326896), (11904, 245172), (15872, 183879), (17856, 163448), (20431, 142848), (23808, 122586), (35712, 81724), (40862, 71424), (47616, 61293)]