388614256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28541}}^1$

素因数の和:28609

約数の個数: 40

約数和(自身を含む): 806939424

約数和(自身を除く): 418325168

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 28541, 57082, 114164, 228328, 456656, 656443, 1056017, 1312886, 2112034, 2625772, 4224068, 5251544, 8448136, 10503088, 16896272, 24288391, 48576782, 97153564, 194307128, 388614256]

約数ペア:

[(1, 388614256), (2, 194307128), (4, 97153564), (8, 48576782), (16, 24288391), (23, 16896272), (37, 10503088), (46, 8448136), (74, 5251544), (92, 4224068), (148, 2625772), (184, 2112034), (296, 1312886), (368, 1056017), (592, 656443), (851, 456656), (1702, 228328), (3404, 114164), (6808, 57082), (13616, 28541)]