1254176256

素因数分解:

$2^9\times 3^1\times {\mathrm{816521}}^1$

素因数の和:816542

約数の個数: 40

約数和(自身を含む): 3341208024

約数和(自身を除く): 2087031768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 816521, 1633042, 2449563, 3266084, 4899126, 6532168, 9798252, 13064336, 19596504, 26128672, 39193008, 52257344, 78386016, 104514688, 156772032, 209029376, 313544064, 418058752, 627088128, 1254176256]

約数ペア:

[(1, 1254176256), (2, 627088128), (3, 418058752), (4, 313544064), (6, 209029376), (8, 156772032), (12, 104514688), (16, 78386016), (24, 52257344), (32, 39193008), (48, 26128672), (64, 19596504), (96, 13064336), (128, 9798252), (192, 6532168), (256, 4899126), (384, 3266084), (512, 2449563), (768, 1633042), (1536, 816521)]