1263190144

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{28277}}^1$

素因数の和:28640

約数の個数: 32

約数和(自身を含む): 2523811500

約数和(自身を除く): 1260621356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 2792, 5584, 11168, 22336, 28277, 44672, 56554, 113108, 226216, 452432, 904864, 1809728, 3619456, 9868673, 19737346, 39474692, 78949384, 157898768, 315797536, 631595072, 1263190144]

約数ペア:

[(1, 1263190144), (2, 631595072), (4, 315797536), (8, 157898768), (16, 78949384), (32, 39474692), (64, 19737346), (128, 9868673), (349, 3619456), (698, 1809728), (1396, 904864), (2792, 452432), (5584, 226216), (11168, 113108), (22336, 56554), (28277, 44672)]