251843087616

素因数分解:

$2^8\times 3^1\times {\mathrm{1283}}^1\times {\mathrm{255589}}^1$

素因数の和:256891

約数の個数: 72

約数和(自身を含む): 670794932640

約数和(自身を除く): 418951845024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1283, 2566, 3849, 5132, 7698, 10264, 15396, 20528, 30792, 41056, 61584, 82112, 123168, 164224, 246336, 255589, 328448, 492672, 511178, 766767, 985344, 1022356, 1533534, 2044712, 3067068, 4089424, 6134136, 8178848, 12268272, 16357696, 24536544, 32715392, 49073088, 65430784, 98146176, 196292352, 327920687, 655841374, 983762061, 1311682748, 1967524122, 2623365496, 3935048244, 5246730992, 7870096488, 10493461984, 15740192976, 20986923968, 31480385952, 41973847936, 62960771904, 83947695872, 125921543808, 251843087616]

約数ペア:

[(1, 251843087616), (2, 125921543808), (3, 83947695872), (4, 62960771904), (6, 41973847936), (8, 31480385952), (12, 20986923968), (16, 15740192976), (24, 10493461984), (32, 7870096488), (48, 5246730992), (64, 3935048244), (96, 2623365496), (128, 1967524122), (192, 1311682748), (256, 983762061), (384, 655841374), (768, 327920687), (1283, 196292352), (2566, 98146176), (3849, 65430784), (5132, 49073088), (7698, 32715392), (10264, 24536544), (15396, 16357696), (20528, 12268272), (30792, 8178848), (41056, 6134136), (61584, 4089424), (82112, 3067068), (123168, 2044712), (164224, 1533534), (246336, 1022356), (255589, 985344), (328448, 766767), (492672, 511178)]