1654905984

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139021}}^1$

素因数の和:139069

約数の個数: 64

約数和(自身を含む): 4537678080

約数和(自身を除く): 2882772096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 139021, 278042, 417063, 556084, 834126, 1112168, 1668252, 2224336, 3336504, 4309651, 4448672, 6673008, 8619302, 8897344, 12928953, 13346016, 17238604, 17794688, 25857906, 26692032, 34477208, 51715812, 53384064, 68954416, 103431624, 137908832, 206863248, 275817664, 413726496, 551635328, 827452992, 1654905984]

約数ペア:

[(1, 1654905984), (2, 827452992), (3, 551635328), (4, 413726496), (6, 275817664), (8, 206863248), (12, 137908832), (16, 103431624), (24, 68954416), (31, 53384064), (32, 51715812), (48, 34477208), (62, 26692032), (64, 25857906), (93, 17794688), (96, 17238604), (124, 13346016), (128, 12928953), (186, 8897344), (192, 8619302), (248, 6673008), (372, 4448672), (384, 4309651), (496, 3336504), (744, 2224336), (992, 1668252), (1488, 1112168), (1984, 834126), (2976, 556084), (3968, 417063), (5952, 278042), (11904, 139021)]